CN216870621U - Electrical connection device for a drive - Google Patents
Electrical connection device for a drive Download PDFInfo
- Publication number
- CN216870621U CN216870621U CN202123253930.2U CN202123253930U CN216870621U CN 216870621 U CN216870621 U CN 216870621U CN 202123253930 U CN202123253930 U CN 202123253930U CN 216870621 U CN216870621 U CN 216870621U
- Authority
- CN
- China
- Prior art keywords
- driver
- base
- conductive
- electrical connection
- connection device
- 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
- Measuring Leads Or Probes (AREA)
Abstract
The application relates to the technical field of electric connection devices, and provides an electric connection device for a driver, wherein the electric connection device comprises: the base is used for placing a driver to be tested; the conductive detection piece is used for connecting a lead, and is provided with an electric contact part which is matched with an electric connection hole position on the driver, the conductive detection piece can be arranged on the base in an elastic displacement mode and enables the electric contact part to be subjected to the elastic force towards the base, so that when the driver to be tested is placed on the base, the electric contact part can be elastically pressed against the electric connection hole position on the driver (for example, the electric connection hole position of the corresponding output end corresponding to the U, V, W mark on the driver and the like) due to the elastic force towards the base so as to conveniently and quickly establish electric connection with the electric connection hole position, and the driver can be tested conveniently.
Description
Technical Field
The present application relates to the field of electrical connection devices, and more particularly, to an electrical connection device for a driver.
Background
Because the motor has a large driving current or a high voltage, a driver is needed to control the motor when a general switch or an electronic component cannot be used as a switch for controlling the motor. Motor drive can be through the rotation angle and the functioning speed of control motor to this realizes reaching motor idle speed control etc. to the control of duty cycle, the corresponding output end that has U, V, W sign on the driver forms the electric connection hole site, will be connected with the three drive input electricity of motor when using, among the prior art, when connecting driver connecting bus and U, V, W output line, the mode that adopts bolt tightening O type terminal usually connects, this mode operation is more troublesome, be unfavorable for links such as batch production test.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an electric connection device for a driver, and aims to solve the technical problem that the electric connection mode for the driver in the prior art is complicated to operate.
In order to achieve the purpose, the utility model adopts the technical scheme that: an electrical connection device for a driver, comprising:
the base is used for placing a driver to be tested;
the conductive detection piece is used for connecting a lead and is provided with an electric contact part which is matched with an electric connection hole on the driver, and the conductive detection piece can be arranged on the base in an elastic displacement mode and enables the electric contact part to be subjected to elastic force towards the base.
Further, the conductive detector is an elastic conductive sheet.
Further, the conductive detector is connected to the base through an elastic member.
Further, the electric contact part is a conductive boss formed on the elastic conductive sheet, and the conductive boss protrudes toward the base.
Further, the conductive protrusion is an arc-shaped elastic sheet part.
Further, one end of the conductive probe is detachably connected to the base by a fastener.
Further, the electrical contact is spaced from the base.
Further, the electrical connection device for the driver includes a boss provided on the base, and the conductive probe is mounted on the boss.
Further, the base is provided with a limiting structure for placing and limiting the driver.
Furthermore, the limiting structure is a limiting groove matched with the shape and the size of the driver, and a notch is formed in one side of the base by the limiting groove.
The electric connection device for the driver has the advantages that:
in the electric connecting device for driver that this application provided, because electrically conductive probe is used for connecting wire, just electrically conductive probe have be used for with the electric connection hole site complex electric contact on the driver, but electrically conductive probe sets up elastically displaced on the base and makes the electric contact receives the orientation the elasticity of base to when the driver that awaits measuring is placed on the base, the electric contact is owing to receive the orientation the electric connection hole site (for example the electric connection hole site of the corresponding output that corresponds U, V, W sign on the driver etc.) can elastically be pressed against on the driver by the elasticity of base is in order to conveniently swiftly establish the electricity with the electric connection hole site and be connected, thereby conveniently to the test of driver.
In a further scheme, the conductive detection piece is an elastic conductive piece, the conductive detection piece has two functions of elasticity and conductivity, the electric contact part can be elastically pressed against an electric connection hole on the driver placed on the base to be electrically connected with the electric connection hole without the help of an additional elastic piece, and the structure of the electric connection device for the driver is simplified on the premise of meeting the requirement of realizing the normal function and action of the conductive detection piece.
In a further scheme, the electric contact is for forming electrically conductive bellying on the elastic conducting strip, electrically conductive bellying orientation the base is protruding, and electrically connected hole site that electrically conductive bellying can conveniently get into the driver establishes the spacing cooperation of certain degree with the electricity connection hole site, is equivalent to a unsmooth cooperation relation for the electric connection hole site of electric contact and driver can also be spacing not drunkenness each other to a certain extent when the electricity is connected, with the electric connection steadiness of the electric connection hole site of improvement electric contact and driver.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of an electrical connection device for a driver and a driver mating provided in an embodiment of the present application;
fig. 2 is a perspective view of an electrical connection device for a driver and the driver provided by an embodiment of the present application, in which a part of an elastic conductive sheet is omitted;
FIG. 3 is a perspective view of an electrical connection for a driver provided by one embodiment of the present application;
fig. 4 is a side view of an electrical connection device for a driver provided in an embodiment of the present application.
Reference numerals referred to in the above figures are detailed below:
1-a wire; 2-an elastic conductive sheet;
3-a conductive bump; 4-screws;
5-boss; 100-a base;
101-a limiting groove; 102-a notch;
200-a driver; 201-electrically connecting the holes.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.
Referring to fig. 1 to 4, an embodiment of the present invention provides an electrical connection device for a driver, including:
a base 100 for placing a driver 200 to be tested;
and a conductive probe member for connecting the lead wire 1, the conductive probe member having an electrical contact portion for being fitted into the electrical connection hole 201 of the driver 200, the conductive probe member being elastically displaceably provided on the base 100 and causing the electrical contact portion to receive an elastic force toward the base 100.
As mentioned above, since the conductive probe member makes the electrical contact portion subject to the elastic force toward the base 100, when the driver 200 to be tested is placed on the base 100, the electrical contact portion can elastically contact the electrical connection hole 201 (e.g., the electrical connection hole 201 corresponding to the corresponding output terminal identified by U, V, W on the driver 200, etc.) on the driver 200 due to the elastic force toward the base 100 to conveniently and quickly establish the electrical connection with the electrical connection hole 201, thereby facilitating the testing of the driver 200.
Referring to fig. 3, wherein the specific structure of the base 100 is not particularly limited, the base 100 may be designed as a base, a support frame, a support block, or the like.
According to an embodiment of the present invention, the number of the conductive probe members is plural, and a plurality of the conductive probe members are arranged on the base 100 in parallel at intervals, and specifically, at least 4 conductive probe members may be arranged to correspond to the electrical connection holes 201 for connecting the bus bars and the output lines U, V, W of the driver 200.
The above-mentioned conductive probe member is elastically displaceably provided on the base 100, and includes at least the following two embodiments:
referring to fig. 1 to 4, according to an embodiment of the present invention, the elastically displaceable arrangement of the conductive probe on the base 100 may refer to: the conductive detecting member itself has elasticity, and for example, the conductive detecting member is an elastic conductive sheet 2 (copper sheet, iron sheet, etc.).
The present embodiment has the advantage of simplifying the structural components, because the conductive probe is designed in the form of an elastic conductive sheet, so that the conductive probe has both the elastic and conductive functions, and the electrical contact portion can be elastically pressed against the electrical connection hole 201 on the driver 200 placed on the base 100 to establish electrical connection with the electrical connection hole 201 without using an additional elastic member.
According to another embodiment of the present invention, the conductive detecting member being elastically displaceably disposed on the base 100 may refer to: the conductive detecting element itself has no elasticity and is connected to the base 100 through other additional elastic components, for example, the conductive detecting element is connected to the base 100 through an elastic component, which may be a spring, or the like.
The advantage of this embodiment is that the material of electrically conductive probe selects for use more in a flexible way, because the elastic component can produce the elasticity that makes the electric contact portion elasticity of electrically conductive probe press electric connection hole site 201 on driver 200 already, so only need consider electrically conductive probe possess the conductivity can, need not to select for use electrically conductive probe who has elasticity and electric conductivity concurrently.
Of course, as other embodiments, even if the conductive probe itself has elasticity, a design scheme of connecting the conductive probe with the base 100 by an additional elastic member is also possible.
According to an extended embodiment of the utility model, the conductive probe may be in the form of a conductive sheet, a conductive rod, a conductive block.
Referring to fig. 3 and 4, according to one embodiment of the present invention, the electrical contact is a conductive boss 3 formed on the elastic conductive sheet 2, the conductive boss 3 protruding toward the base 100.
The advantage of providing the conductive bump 3 is: the conductive protrusion 3 can conveniently enter the electric connection hole 201 of the driver 200 and establish a certain degree of limit fit with the electric connection hole 201, so as to improve the electric connection stability of the electric contact part and the electric connection hole 201 of the driver 200.
According to the embodiment of the present invention, the electrical contact may be integrally formed on the elastic conductive sheet 2, or may be a component connected to the elastic conductive sheet 2.
Referring to fig. 3 and 4, according to an embodiment of the present invention, the conductive protruding portion 3 is an arc-shaped elastic sheet portion, so that a corresponding position on the conductive elastic sheet 2 can be directly bent into an arc shape to form the arc-shaped elastic sheet portion, which can facilitate the processing and forming of the arc-shaped elastic sheet portion, and rapidly produce the conductive elastic sheet 2 required by the present invention.
In addition, it is understood that, as an extended embodiment of the present invention, the conductive protruding portion 3 is not limited to be designed as an arc-shaped elastic sheet portion, and the conductive protruding portion 3 may also be a conical protrusion, a spherical protrusion, and the like, and specifically, the conical protrusion, the spherical protrusion, and the like may be formed by performing press forming on the corresponding position of the elastic conductive sheet 2.
Referring to fig. 3 and 4, according to an embodiment of the present invention, one end of the conductive probe is detachably connected to the base 100 by a fastener, and the conductive probe is detachably connected to the base 100 to facilitate the detachment, installation, maintenance and replacement of the conductive probe.
Referring to fig. 3 and 4, the fastener is embodied as a screw 4, but may also be a bolt, pin or pin, etc., according to an embodiment of the present invention.
Taking the screw 4 as an example, the base 100 may be provided with a threaded hole corresponding to the screw 4, and one end of the conductive probe has a through hole for the screw 4 to pass through, so that the screw 4 can pass through one end of the conductive probe and be screwed into the threaded hole on the base 100, thereby fastening the conductive probe to the base 100.
The use of screws 4 and similar components has the advantage that: when the conductive detection piece needs to be replaced, only the screw 4 needs to be loosened, so that the conductive detection piece is greatly convenient to disassemble, assemble, maintain and replace, and the screw 4 is also convenient to press the lead 1 connected with the conductive detection piece on the base 100, so that the lead 1 is not loosened, and the connection stability of the lead 1 and the conductive detection piece is improved.
As an extended embodiment of the present invention, the conductive probe can be detachably connected to the base 100 by plugging, clipping, or the like.
Referring to fig. 3 and 4, according to an embodiment of the present invention, the electrical contacts are spaced apart from the base 100, so that the driver 200 to be tested can be easily inserted between the base 100 and the electrical contacts.
Referring to fig. 3 and 4, as a specific example of the electrical contact part spaced from the base 100, the electrical connection device for the driver includes a boss 5 provided on the base 100, and the conductive probe part is mounted on the boss 5, and since the boss 5 itself has a height difference from the upper surface of the base 100 (the surface on which the driver 200 is placed), the conductive probe part forms a height difference from the upper surface of the base 100 by the boss 5, thereby forming a space between the electrical contact part and the base 100.
In addition, it can be understood that, when there are a plurality of conductive detecting members, a whole large boss 5 may be designed, and all the conductive detecting members are mounted on the boss 5, or a plurality of small bosses 5 may be designed, the number of which corresponds to the number of the conductive detecting members, and at this time, each conductive detecting member is mounted on each boss 5 in a one-to-one correspondence.
Of course, according to other embodiments of the present invention, even if the boss 5 is not provided, a scheme of implementing the interval between the electric contact and the base 100 by designing the shape configuration of the conductive probe or by other additional components or the like is possible.
According to an embodiment of the present invention, the structural shape of the conductive probe can be designed to form a height difference between the conductive probe and the upper surface of the base 100, and the specific design scheme is as follows: the conductive probes are tilted with respect to the base 100 at the positions of the electrical contacts.
According to an embodiment of the present invention, additional components may be designed to assist the conductive detecting element in forming a height difference with the upper surface of the base 100, for example, an alternative is a mounting post, the bottom end of the mounting post is mounted on the base 100, the mounting post extends along the axial direction of the mounting post away from the upper surface of the base 100, and the conductive detecting element is mounted on the top end of the mounting post away from the base 100 to form a height difference (interval) between the electrical contact part and the base 100, although in this embodiment, the mounting post may be replaced by a mounting block, a mounting rack, etc., and actually, the mounting post, the mounting block, the mounting rack in the alternative have a similar function as the above-mentioned boss 5.
According to an embodiment of the present invention, the base 100 has a position-limiting structure for placing and limiting the driver 200, so that when the driver 200 is placed on the base 100, it can be limited to a desired position by the position-limiting structure, and at the desired position, the electric connection hole 201 of the driver 200 is electrically connected to the electric contact portion of the conductive probe.
Referring to fig. 3, specifically, the limiting structure on the base 100 may be a limiting groove 101 adapted to the shape and size of the driver 200, such as a rectangular groove, which facilitates the driver 200 to be fastened and fixed in the limiting groove 101, or may be replaced with a plurality of limiting plates, a plurality of limiting columns, or other structural forms adapted to each edge of the driver 200.
Referring to fig. 3, further, a notch 102 is formed at one side of the base 100 by the limiting groove 101, so that the driver 200 can be directly inserted (slid) into the limiting groove 101 from one side of the base 100, during a specific operation, only the driver 200 needs to be held by hand, enters the limiting groove 101 from the notch 102 and clings to the limiting groove 101, and is pushed to the bottom from the outside to the inside, the electric connection hole 201 of the driver 200 gradually moves to the position right below the electric contact part, and the electric contact part (arc-shaped spring plate part) of the elastic conductive sheet 2 can be conducted with the corresponding electric connection hole 201 of the driver 200 under the action of self elastic force, so that an electric connection relation with the driver 200 is rapidly established.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An electrical connection device for a driver, comprising:
the base is used for placing a driver to be tested;
the conductive detection piece is used for connecting a lead and is provided with an electric contact part which is matched with an electric connection hole on the driver, and the conductive detection piece can be arranged on the base in an elastic displacement manner and enables the electric contact part to be subjected to elastic force towards the base.
2. The electrical connection device for a driver according to claim 1, wherein the conductive probe is an elastic conductive sheet.
3. The electrical connection device for a driver as claimed in claim 1, wherein the conductive probe is connected to the base through an elastic member.
4. The electrical connection device for a driver of claim 2, wherein the electrical contact is a conductive boss formed on the resilient conductive sheet, the conductive boss protruding toward the base.
5. The electrical connection device for a driver according to claim 4, wherein the conductive boss is an arc-shaped tab portion.
6. The electrical connection device for a driver as claimed in any one of claims 1 to 5, wherein one end of the conductive probe member is detachably connected to the base by a fastener.
7. The electrical connection device for a driver according to any one of claims 1 to 5, wherein the electrical contact part has a space from the base.
8. The electrical connection device for a driver as claimed in any one of claims 1 to 5, wherein the electrical connection device for a driver comprises a boss provided on the base, the conductive probe being mounted on the boss.
9. The electrical connection device as claimed in any one of claims 1 to 5, wherein the base has a position-limiting structure thereon for placing and limiting the actuator.
10. The electrical connection device as claimed in claim 9, wherein the limiting structure is a limiting groove adapted to the shape and size of the driver, and the limiting groove forms a notch on one side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253930.2U CN216870621U (en) | 2021-12-22 | 2021-12-22 | Electrical connection device for a drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253930.2U CN216870621U (en) | 2021-12-22 | 2021-12-22 | Electrical connection device for a drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216870621U true CN216870621U (en) | 2022-07-01 |
Family
ID=82147662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253930.2U Active CN216870621U (en) | 2021-12-22 | 2021-12-22 | Electrical connection device for a drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216870621U (en) |
-
2021
- 2021-12-22 CN CN202123253930.2U patent/CN216870621U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3996400B2 (en) | Elastic sheet structure and printed circuit board structure having electrical conduction function | |
| CN110485048B (en) | Separated piezoelectric jacquard assembly | |
| CN216870621U (en) | Electrical connection device for a drive | |
| CN211171106U (en) | Disconnect-type piezoelectricity merchant card subassembly | |
| CN111270407A (en) | Detachable piezoelectricity merchant card including positive pole subassembly | |
| CN212381508U (en) | Equipment installation position monitoring device, cabinet and monitoring system based on micro switch | |
| CN112397354A (en) | Single-pole circuit breaker | |
| CN207937488U (en) | A kind of novel test probe and finger-like tester | |
| CN113774557A (en) | Separable piezoelectric jacquard comprising positive and negative electrode assemblies | |
| CN216870620U (en) | Electrical connection device for a drive | |
| CN210668192U (en) | Ship-shaped switch | |
| CN110010411B (en) | Relay fixing structure | |
| CN111155231A (en) | Separable piezoelectric jacquard | |
| CN214226840U (en) | Single-pole circuit breaker | |
| CN214374970U (en) | Single-pole circuit breaker | |
| CN217719409U (en) | Encoder convenient to installation | |
| CN217825730U (en) | Novel power supply shell | |
| CN214384743U (en) | Coil wiring pin structure of switch electric appliance | |
| CN113607980B (en) | Selection testing arrangement of semiconductor device material research and development | |
| CN211556383U (en) | Rail electricity-taking terminal transverse and vertical screen switching device | |
| CN205514373U (en) | Base subassembly of dust catcher and dust catcher | |
| CN211848373U (en) | Separable piezoelectric jacquard | |
| CN216389804U (en) | COB connector and lamp belt device | |
| CN212004481U (en) | Support multiple valve control type's NB mainboard | |
| CN216600233U (en) | PCB board connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 a16, 3rd floor, ASEAN building, 690 Minzhi Avenue, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Action Yuan Intelligent Technology Co.,Ltd. Address before: 518000 a16, 3rd floor, ASEAN building, 690 Minzhi Avenue, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Diju Intelligent Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 2102, Office Building 4, Chongwen Garden, No. 1 Tangling Road, Fuguang Community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Action Yuan Intelligent Equipment Co.,Ltd. Address before: 518000 a16, 3rd floor, ASEAN building, 690 Minzhi Avenue, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Action Yuan Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |