CN217569265U - Three-phase terminal clamping device - Google Patents
Three-phase terminal clamping device Download PDFInfo
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- CN217569265U CN217569265U CN202220449767.2U CN202220449767U CN217569265U CN 217569265 U CN217569265 U CN 217569265U CN 202220449767 U CN202220449767 U CN 202220449767U CN 217569265 U CN217569265 U CN 217569265U
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- terminal
- clamping device
- ejector pad
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- phase terminal
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Abstract
The utility model discloses a three-phase terminal clamping device, which comprises a base, three terminal clamping columns arranged side by side on the left and right sides of the base, and a group of lock catch components; the hasp subassembly is including ejector pad and the elastic component that resets, the ejector pad is left and right sides to extend the setting, the interval is provided with three promotion effect portion about on the ejector pad, the elastic component that resets acts on the left end or the right-hand member of ejector pad to make: the pushing action part on the pushing block is abutted against the terminal to keep the terminal and the terminal clamping column in contact conduction. This three-phase terminal clamping device realizes the quick clamp to the three-phase terminal, once can press from both sides three terminal and switch on, easy dismounting, moreover, acts on the ejector pad by the elastic component that resets, keeps terminal and terminal card post contact to switch on, ensures that stator coil circular telegram connects firmly reliably.
Description
Technical Field
The utility model belongs to the technical field of the terminal clamping device and specifically relates to indicate a three-phase terminal clamping device, its mainly suitable but not be restricted to and press from both sides tightly the three-phase terminal of stator and switch on dripping the lacquer equipment.
Background
The stator generally includes silicon steel sheet and stator winding, and stator winding's electric wire is the enameled wire itself, possesses insulating properties, but stator winding needs insulation treatment again, bonds into an insulating whole with stator winding as far as through insulated paint, can avoid stator winding's electric wire not hard up like this, and the electric wire in case separate, just easy because the vibration of motor takes place wearing and tearing between the electric wire, finally influences insulating effect. At present, the insulation treatment of the stator is realized by means of dipping and dripping paint, and the stator coil is generally required to keep a certain temperature, so that the stator needs to be heated.
At present, the stator coil is connected with the power supply end of a power supply ideally, the electronic coil is electrified and heated, the temperature of the stator can be kept within a certain temperature range in the electrified paint dripping process, and high paint dripping permeability is achieved. When the paint dripping of one stator is finished, the connection between the three-phase terminal and the power supply end needs to be disassembled, and after the next stator is placed and positioned, the three-phase terminal of the next stator is connected to the power supply end. In the conventional technology, the wiring operation is troublesome, the wire clamp of one power supply end is connected with one terminal manually, and then the wire clamp is locked, so that time and labor are wasted, and the working efficiency is influenced.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective is to provide a three-phase terminal clamping device, and it realizes the tight of quick clamp to the three-phase terminal, once can press from both sides three terminal and switch on, easy dismounting, moreover, acts on the ejector pad by the elastic component that resets, keeps terminal and terminal card post contact to switch on, ensures that stator coil circular telegram connects firmly reliably.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-phase terminal clamping device comprises a base, three terminal clamping columns arranged side by side from left to right and a group of locking assemblies, wherein the three terminal clamping columns are arranged on the base in parallel; the hasp subassembly is including ejector pad and the elastic component that resets, the ejector pad is left and right sides to extend the setting, the interval is provided with three promotion effect portion about on the ejector pad, the elastic component that resets acts on the left end or the right-hand member of ejector pad to make: the pushing action part on the pushing block is abutted against the pushing terminal to keep the contact and conduction of the terminal and the terminal clamping column. Through three-phase terminal clamping device's design, realize the quick clamp to three-phase terminal, once can press from both sides three terminal and switch on, easy dismounting, moreover, act on the ejector pad by the elastic component that resets, keep terminal and terminal card post contact to switch on, ensure that stator coil circular telegram connects firm reliably.
As a preferred scheme, the terminal card post extends protrudingly forward and establishes, the pushing action portion is protruding to establish forward in the front end of ejector pad, just, the pushing action position is in the below of terminal card post, the terminal has the joint hole that link up around, the joint hole is located the terminal card post from going to the back cover, and each pushing action portion all supports the left end in a corresponding terminal, perhaps, each pushing action portion all supports the right-hand member in a corresponding terminal for: the inner wall surface of the clamping hole of the terminal is kept in contact conduction with the outer wall surface of the terminal clamping column.
As a preferred scheme, the elastic piece that resets is pressure spring, the left end of the elastic piece that resets acts on the right-hand member of ejector pad, the right-hand member of the elastic piece that resets acts on the base, and through the elastic piece that resets, the hasp subassembly is locked, is unlocked the state adjustment to the terminal.
Preferably, the left end of the push block is provided with an unlocking convex part protruding out of the base, and the push block is displaced by controlling the unlocking convex part, so that the three-phase terminal is detached from the terminal clamping column.
As a preferable scheme, the front end of the pushing action part transversely extends to form a disengagement prevention part, the pushing action part and the disengagement prevention part form an L shape, and a clamping groove is formed between the disengagement prevention part and the front end of the pushing block; when the pushing action part is pushed against the terminal, the disengagement stopping part is limited on the front side of the terminal, and the terminal is located in the clamping groove to limit the three-phase terminal.
Preferably, a terminal inlet and outlet is formed between the front end of the anti-drop part and the pushing action part adjacent to the interval so as to install the three-phase terminal.
As a preferred scheme, the top of base is provided with the equipment groove of establishing of undercut, and three terminal card post is controlled and is arranged side by side on the connection terminal, the connection terminal is installed in the equipment inslot, the left end that the unblock convex part is located and the left end in equipment groove between to the terminal card post is installed, and, through the setting of unblock convex part so that carry out unblock control to the hasp subassembly.
Preferably, a vertical frame is supported below the base, the lower end of the vertical frame is connected to a bottom plate, a transfer table is arranged on the bottom plate, a guide rail extending in the front-back direction is arranged on the bottom plate, the transfer table can move in the front-back direction along the guide rail, and a stator mounting position is arranged on the transfer table.
As a preferable scheme, the moving platform is provided with a first fixing hole and a second fixing hole which are arranged in the front and back, and the bottom plate is provided with a locking hole;
in a first state, the first fixing hole is over against the locking hole and extends into the first fixing hole and the locking hole through the extractable plunger;
and in the second state, the moving platform moves towards the base until the second fixing hole is over against the locking hole, and the second fixing hole and the locking hole are extended into the second fixing hole and the locking hole through the removable plunger. The first fixing hole and the second fixing hole are formed in the shifting platform, the locking hole is formed in the bottom plate, and then the shifting platform which is displaced forwards and backwards is fixed by controlling the extractable plunger.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and concretely, according to the technical scheme, the three-phase terminal clamping device is mainly provided with a base, three terminal clamping columns which are arranged side by side from left to right and a group of lock catch components, wherein the three terminal clamping columns are arranged on the base; wherein, the hasp subassembly is including the elastic component that resets, control the ejector pad that extends the setting, and the interval is provided with three pushing action portion about on the ejector pad, and the elastic component that resets acts on the left end or the right-hand member of ejector pad to make: the pushing action part on the pushing block is abutted against the terminal to keep the terminal and the terminal clamping column in contact conduction. This three-phase terminal clamping device realizes the quick clamp to the three-phase terminal, once can press from both sides three terminal and switch on, easy dismounting, moreover, acts on the ejector pad by the elastic component that resets, keeps terminal and terminal card post contact to switch on, ensures that stator coil circular telegram connects firmly reliably.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a first perspective view of an embodiment of the present invention;
fig. 2 is a second perspective view of an embodiment of the present invention;
fig. 3 is a partial perspective view of an embodiment of the present invention;
fig. 4 is an unlocking state diagram of the embodiment of the present invention;
fig. 5 is a diagram of the clamping state of the embodiment of the present invention.
Description of the figures:
10. base 11, assembly groove
20. Terminal clamping column 21 and wire holder
30. Lock catch component 31 and push block
311. Push action part 312, unlocking protrusion
313. Anti-falling part 314 and clamping groove
315. Terminal inlet/outlet 32, return elastic member
40. Terminal 41 and snap-in hole
50. Vertical frame 60, bottom plate
61. Guide rail 70, transfer table
71. Stator mounting position 72, first fixed orifices
73. Second fixing hole 80, stator
90. Plunger 100, stroke block.
Detailed Description
Fig. 1 to 5 show specific structures of embodiments of the present invention.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., indicating the orientation and the positional relationship based on the orientation or the positional relationship shown in the drawings is only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be interpreted as limiting the specific scope of the present invention.
A three-phase terminal clamping device comprises a base 10, three terminal clamping columns 20 arranged on the base 10 in a left-right side-by-side mode and a group of locking assemblies 30. Fig. 1 and 2 show a first perspective view and a second perspective view of a three-phase terminal clamping device, respectively. A stand 50 is supported below the base 10, and the lower end of the stand 50 is connected to a bottom plate 60. The bottom plate 60 is provided with a transfer platform 70, the bottom plate 60 is provided with a guide rail 61 extending in the front-back direction, the transfer platform 70 can move back and forth along the guide rail 61, and the transfer platform 70 is provided with a stator mounting position 71 for mounting a stator 80. When the displacement stage 70 is displaced back and forth along the guide rail 61, the stator 80 attached to the stator attachment position 71 is displaced back and forth along with the displacement stage 70 so as to adjust the position of the stator 80.
In this embodiment, the transfer stage 70 is provided with first and second fixing holes 72 and 73 provided in the front and rear direction, and the bottom plate 60 is provided with a lock hole. In the first state, the first fixing hole 72 is over against the locking hole, and extends into the first fixing hole 72 and the locking hole through the removable plunger 90; in the second state, the transfer stage 70 is displaced toward the base 10 until the second fixing hole 73 is positioned just above the lock hole, and the second fixing hole 73 and the lock hole are inserted by the removable plunger 90. By adjusting the plunger 90, the stage 70 is further displaced forward and backward, and then the stage 70 is fixed.
Fig. 3 shows a partial perspective view of the three-phase terminal clamping device. The top end of the base 10 is provided with an assembly groove 11 which is recessed downwards, wherein three terminal clamping columns 20 are arranged on a wire holder 21 side by side from left to right, and the wire holder 21 is installed in the assembly groove 11. In this embodiment, the locking assembly 30 is installed at the front end of the base 10, such that: the locking assembly 30 and the three terminal clamping posts 20 are arranged in a front-to-back manner. The terminal clamping column 20 extends forward and is protruded, so that the three-phase terminal can be mounted and positioned conveniently.
In addition, the locking assembly 30 includes a pushing block 31 and a return elastic member 32, the pushing block 31 extends left and right, and three pushing action portions 311 are arranged on the pushing block 31 at left and right intervals. The return elastic member 32 acts on the left or right end of the push block 31 so that: the pushing action part 311 on the pushing block 31 pushes the terminal 40, and keeps the terminal 40 in contact with the terminal clamping column 20.
The pushing action part 311 is protruded forward from the front end of the pushing block 31, and the pushing action part 311 is located below the terminal clamping column 20. The terminal 40 has the joint hole 41 that link up around having, the joint hole 41 is located terminal card post 20 from going to the back cover, and each promotion effect portion 311 all supports in the left end of a corresponding terminal 40, perhaps, each promotion effect portion 311 all supports in the right-hand member of a corresponding terminal 40 for: the inner wall surface of the engaging hole 41 of the terminal 40 is in contact conduction with the outer wall surface of the terminal engaging post 20. The left end of the pushing block 31 has an unlocking protrusion 312 exposed outside the base 10. In the present embodiment, the unlocking protrusion 312 is located between the left end and the left end of the assembly groove 11. Preferably, the elastic return element 32 is a compression spring, the left end of the elastic return element 32 acts on the right end of the push block 31, and the right end of the elastic return element 32 acts on the base 10. The unlocking convex part 312 is pushed to the right, the whole pushing block 31 is displaced to the right, the reset elastic piece 32 is in a pressed state, the pushing action part 311 correspondingly moves to the right to be far away from the terminal 40, and then the three-phase terminal can be detached from the terminal clamping column 20.
Fig. 4 and 5 show an unlocking state diagram and a clamping state diagram of the three-phase terminal clamping device, respectively. The front end of the pushing action part 311 extends transversely with a slip-off prevention part 313, in this embodiment, the slip-off prevention part 313 extends leftwards from the front end of the pushing action part 311, so that: the pushing action portion 311 and the retaining portion 313 constitute an L-shape. A clamping groove 314 is formed between the anti-falling part 313 and the front end of the push block 31 so as to limit the three-phase terminal. Referring to fig. 5, when the pushing action portion 311 pushes against the terminal 40, the anti-slip portion 313 is limited at the front side of the terminal 40, and the terminal 40 is located in the slot 314. A terminal inlet and outlet 315 is formed between the front end of the retaining portion 313 and the pushing action portion 311 adjacent to the interval so that the three-phase terminal can be mounted.
Next, the operation flow of this embodiment is explained as follows:
firstly, the stator 80 is arranged on the stator mounting position 71 of the moving platform 70, the plunger 90 is pulled out, the associated locking of the first fixing hole 72 and the locking hole is released, then the moving platform 70 is pushed towards the base 10 until the second fixing hole 73 is over the locking hole, the stroke block 100 can be arranged, at the moment, the rear end of the moving platform 70 touches the stroke block 100, and then the plunger 90 is released, so that the plunger 90 is downwards clamped to the second fixing hole 73 and the locking hole;
the clamping terminal portion is then operated, i.e.: first, the unlocking protrusion 312 is pushed to the right, the whole pushing block 31 is displaced to the right, the reset elastic member 32 is in a pressed state, the terminal 40 is loaded from the terminal passageway 315, the terminal clamping post 20 is sleeved with the clamping hole 41, and then, under the reset elastic force of the reset elastic member 32, each pushing action portion 311 is abutted against the right end of a corresponding terminal 40, so that: the inner wall surface of the engaging hole 41 of the terminal 40 is in contact conduction with the outer wall surface of the terminal engaging post 20.
After the process of the stator 80, for example, dropping paint, is completed and the terminal 40 needs to be removed, the pushing portion 311 is moved away from the terminal 40 to the right, and then the three-phase terminal can be removed from the terminal locking post 20.
The utility model is mainly designed to be that the three-phase terminal clamping device is provided with a base, three terminal clamping columns which are arranged side by side at the left and the right and a group of lock catch components which are arranged on the base; wherein, the hasp subassembly is including the elastic component that resets, control the ejector pad that extends the setting, and the interval is provided with three pushing action portion about on the ejector pad, and the elastic component that resets acts on the left end or the right-hand member of ejector pad to make: the pushing action part on the pushing block is abutted against the terminal to keep the terminal and the terminal clamping column in contact conduction. This three-phase terminal clamping device passes through three-phase terminal clamping device's design, realizes the tight of the quick clamp to the three-phase terminal, once can press from both sides three terminal and switch on, easy dismounting, moreover, acts on the ejector pad by the elastic component that resets, keeps terminal and terminal card post contact to switch on, ensures that stator coil circular telegram connects firmly reliably.
Claims (9)
1. A three-phase terminal clamping device characterized in that: the terminal locking device comprises a base (10), three terminal clamping columns (20) arranged on the base (10) in a left-right side-by-side mode and a group of locking assemblies (30);
hasp subassembly (30) are including ejector pad (31) and elastic component (32) reset, the setting is extended about ejector pad (31), the interval is provided with three promotion effect portion (311) about on ejector pad (31), elastic component (32) reset acts on the left end or the right-hand member of ejector pad (31) to the messenger: the pushing action part (311) on the pushing block (31) pushes the terminal (40) to keep the terminal (40) and the terminal clamping column (20) in contact conduction.
2. A three-phase terminal clamping device according to claim 1, wherein: terminal card post (20) extend protruding the establishing forward, the joint hole (41) that link up around pushing away piece (31) is protruding established forward in the front end of pushing away piece (31) in impetus portion (311), just, impetus portion (311) are located the below of terminal card post (20), terminal (40) have, joint hole (41) are located terminal card post (20) from going to the back cover on, and each impetus portion (311) all supports the left end in a corresponding terminal (40), perhaps, each impetus portion (311) all supports the right-hand member in a corresponding terminal (40), makes: the inner wall surface of the clamping hole (41) of the terminal (40) is kept in contact conduction with the outer wall surface of the terminal clamping column (20).
3. A three-phase terminal clamping device according to claim 2, wherein: the reset elastic piece (32) is a pressure spring, the left end of the reset elastic piece (32) acts on the right end of the push block (31), and the right end of the reset elastic piece (32) acts on the base (10).
4. A three-phase terminal clamping device according to claim 3, wherein: the left end of the push block (31) is provided with an unlocking convex part (312) which is protruded out of the base (10).
5. A three-phase terminal clamping device according to claim 1, wherein: the front end of the pushing action part (311) transversely extends to form an anti-disengaging part (313), the pushing action part (311) and the anti-disengaging part (313) form an L shape, and a clamping groove (314) is formed between the anti-disengaging part (313) and the front end of the push block (31); when the pushing action part (311) is pushed against the terminal (40), the anti-disengaging part (313) is limited at the front side of the terminal (40), and the terminal (40) is positioned in the clamping groove (314).
6. The three-phase terminal clamping device according to claim 5, wherein: terminal inlets and outlets (315) are formed between the front ends of the retaining portions (313) and the pushing action portions (311) adjacent to each other at intervals.
7. The three-phase terminal clamping device according to claim 4, wherein: the top of base (10) is provided with the equipment groove of establishing of undercut, and three terminal card post (20) are controlled and are arranged side by side on wire holder (21), wire holder (21) are installed in the equipment inslot, unblock convex part (312) are located between the left end of left end and equipment groove.
8. A three-phase terminal clamping device according to claim 2, wherein: a vertical frame (50) is supported below the base (10), the lower end of the vertical frame (50) is connected to a bottom plate (60), a moving platform (70) is arranged on the bottom plate (60), a guide rail (61) extending forwards and backwards is arranged on the bottom plate (60), the moving platform (70) can move forwards and backwards along the guide rail (61), and a stator mounting position (71) is arranged on the moving platform (70).
9. The three-phase terminal clamping device according to claim 8, wherein: the moving platform (70) is provided with a first fixing hole (72) and a second fixing hole (73) which are arranged in the front and back direction, and the bottom plate (60) is provided with a locking hole;
in the first state, the first fixing hole (72) is over against the locking hole, and extends into the first fixing hole (72) and the locking hole through a removable plunger (90);
in the second state, the moving platform (70) moves towards the base (10) until the second fixing hole (73) is over against the locking hole, and the second fixing hole (73) and the locking hole are extended through the removable plunger (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449767.2U CN217569265U (en) | 2022-03-03 | 2022-03-03 | Three-phase terminal clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449767.2U CN217569265U (en) | 2022-03-03 | 2022-03-03 | Three-phase terminal clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217569265U true CN217569265U (en) | 2022-10-14 |
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ID=83539378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220449767.2U Active CN217569265U (en) | 2022-03-03 | 2022-03-03 | Three-phase terminal clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217569265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733301A (en) * | 2024-02-20 | 2024-03-22 | 皓星智能装备（东莞）有限公司 | Automatic assembly equipment for three-phase copper bars of motor stator and production line of automatic assembly equipment |
-
2022
- 2022-03-03 CN CN202220449767.2U patent/CN217569265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733301A (en) * | 2024-02-20 | 2024-03-22 | 皓星智能装备（东莞）有限公司 | Automatic assembly equipment for three-phase copper bars of motor stator and production line of automatic assembly equipment |
| CN117733301B (en) * | 2024-02-20 | 2024-05-03 | 皓星智能装备（东莞）有限公司 | Automatic assembly equipment for three-phase copper bars of motor stator and production line of automatic assembly equipment |
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