CN219152752U - Press-fit tool for current sensor and alternating current output assembly - Google Patents
Press-fit tool for current sensor and alternating current output assembly Download PDFInfo
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- CN219152752U CN219152752U CN202223263801.6U CN202223263801U CN219152752U CN 219152752 U CN219152752 U CN 219152752U CN 202223263801 U CN202223263801 U CN 202223263801U CN 219152752 U CN219152752 U CN 219152752U
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Abstract
The utility model discloses a pressing tool for a current sensor and an alternating current output assembly, which comprises a bottom plate (1), an upright post (2), a cantilever (3), an operating lever (4), a pressing rod (5) and a profiling pressing head (6); the bottom plate is horizontally arranged and used for supporting components of the pressing tool; the upright post is vertically fixed on the bottom plate; the cantilever is transversely fixed on the upright post; the control rod and the pressure rod are fixed at the end part of the cantilever, a transmission mechanism is arranged between the control rod and the pressure rod, and the pressure rod can be driven to move up and down by pulling the control rod; the profiling pressure head is fixed at the bottom end of the pressure rod, and can push the current sensor (11) downwards under the drive of the pressure rod to press the current sensor and the alternating current output assembly (12); the utility model solves the problems of low assembly efficiency and poor positioning precision in the prior art, has the advantages of high assembly quality, quick assembly and simple operation, and has the advantages of simple structure, low manufacturing cost and wide application.
Description
Technical Field
The utility model relates to an automobile controller preparation tool, in particular to a pressing tool for a current sensor and an alternating current output assembly of a double-sided water-cooling controller.
Background
The double-sided water-cooling controller integrates a generator controller and a driving motor controller into a set of product, and is used on a hybrid electric vehicle. In the process of producing the double-sided water-cooled controller, assembling the current sensor and the alternating-current output copper bar is one of the most difficult procedures. In the sample stage, when the current sensor and the alternating current output copper bar are assembled in a pressing mode, the annular current sensor can only be sleeved on the alternating current output copper bar in a beating mode, and because the two parts are in tight fit, the operation is very inconvenient in the beating and pressing process, and the pressing-in skew image is easy to appear. The light weight affects EMC performance, and the heavy weight is scrapped; and the preparation time is long, and the production period of the product is influenced. Meanwhile, when the double-sided water-cooling controller is assembled with the shell, the matching precision with other parts is poor, the interference with the installation of the cover plate is easy to cause, and the production requirement cannot be met.
Therefore, a pressing assembly tool for the current sensor and the alternating current output copper bar is required to be designed, and the problems of low assembly efficiency and poor positioning accuracy are solved.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a pressing tool for a current sensor and an alternating current output assembly.
The technical scheme adopted by the utility model is to design a pressing tool for a current sensor and an alternating current output assembly, which comprises a bottom plate, a stand column, a cantilever, a control rod, a pressing rod and a profiling pressure head; the bottom plate is horizontally arranged and used for supporting components of the pressing tool; the upright post is vertically fixed on the bottom plate; the cantilever is transversely fixed on the upright post; the control rod and the pressure rod are fixed at the end part of the cantilever, a transmission mechanism is arranged between the control rod and the pressure rod, and the pressure rod can be driven to move up and down by pulling the control rod; the profiling pressure head is fixed at the bottom end of the pressure rod, and can push the current sensor downwards under the drive of the pressure rod to press the current sensor and the alternating current output assembly.
The alternating current output assembly comprises a plurality of copper bars which are vertical on the upper side, the copper bars upwards penetrate out of the current sensor after the current sensor is pressed with the alternating current output assembly, and a plurality of avoidance grooves for avoiding the copper bars are formed in the profiling pressing head.
The transmission mechanism adopts a rack transmission mechanism, a gear in the rack transmission mechanism is arranged at the end part of the control rod, and a rack in the rack transmission mechanism is arranged on the compression bar.
A supporting rod is erected on the cantilever, and a tension spring is arranged between the supporting rod and the upper end of the pressure rod.
The alternating current output assembly is arranged in the double-sided water-cooling controller; and the bottom plate is provided with a positioning component used for limiting the double-sided water-cooling controller at a designated position.
The positioning component comprises a support column and a positioning pin, the support column is fixed in a screw hole of the bottom plate, the top end of the support column is provided with a positioning hole, and the double-sided water-cooling controller is placed on the support column; and the side wall of the double-sided water-cooling controller is provided with a mounting hole, and the positioning pin is inserted into the positioning hole through the mounting hole to position the double-sided water-cooling controller.
The top end of the pressure lever is provided with a limiting block for limiting the downward movement stroke of the pressure lever.
The technical scheme provided by the utility model has the beneficial effects that:
the utility model solves the problems of low assembly efficiency and poor positioning precision in the prior art, has the advantages of high assembly quality, quick assembly and simple operation, and has the advantages of simple structure, low manufacturing cost and wide application.
Drawings
The utility model is described in detail below with reference to examples and figures, wherein:
FIG. 1 is a front view of a preferred embodiment;
FIG. 2 is a side view of the preferred embodiment;
FIG. 3 is a perspective view of the preferred embodiment;
FIG. 4 is a top view of the preferred embodiment;
FIG. 5 is a bottom view of the profiling ram of the preferred embodiment;
FIG. 6 is a schematic diagram of the combination of the current sensor and the AC output assembly according to the preferred embodiment.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model discloses a pressing tool for a current sensor and an alternating current output assembly, which is respectively shown in front view, side view, three-dimensional view and top view of a preferred embodiment in reference to fig. 1 to 4, and can be seen from the drawings, the pressing tool comprises a bottom plate 1, a stand column 2, a cantilever 3, an operating rod 4, a pressing rod 5 and a profiling pressing head 6; the bottom plate is horizontally arranged and used for supporting components of the pressing tool; the upright post is vertically fixed on the bottom plate; the cantilever is transversely fixed on the upright post; the control rod and the pressure rod are fixed at the end part of the cantilever, a transmission mechanism is arranged between the control rod and the pressure rod, and the pressure rod can be driven to move up and down by pulling the control rod; the profiling pressure head is fixed at the bottom end of the pressure rod, and can push the current sensor 11 downwards under the drive of the pressure rod to press the current sensor and the alternating current output assembly 12.
Referring to fig. 6, which shows a schematic combination of a current sensor and an ac output assembly in a preferred embodiment, the ac output assembly 12 is installed in a double-sided water-cooled controller 14, copper bars 13 in the ac output assembly 12 are vertically upward (6 copper bars in a preferred embodiment), and the current sensor 11 is integrally elongated, in which a plurality of avoidance holes for avoiding the copper bars 13 are provided. Since the current sensor 11 and the ac output component 12 are tightly fitted, the two are pressed together by a press tool. When the novel electric current sensor is used, the current sensor 11 is sleeved on the alternating current output assembly 12, the copper bar 13 is positioned in the avoidance hole, the control rod 4 is operated, the pressing rod 5 is driven to move downwards, the profiling pressure head 6 drives the current sensor 11 to press down, and therefore the current sensor 11 and the alternating current output assembly 12 are pressed together.
Referring to fig. 5, the profiling pressure head of the preferred embodiment is a bottom view, the ac output assembly 12 includes a plurality of copper bars 13 that are vertical upward, the copper bars pass through the current sensor 11 upward after the current sensor and the ac output assembly are pressed together, the profiling pressure head 6 has the same projection direction of the plumb bob as the current sensor 11, and a plurality of avoidance grooves 6a for avoiding the copper bars are provided on the profiling pressure head 6. When the profiling pressure head 6 is pressed down, the copper bar 13 can pass through the avoidance groove 6a, and the profiling pressure head 6 can press the current sensor 11 down to a proper position, so that the current sensor 11 and the alternating current output assembly 12 are pressed together. The profiling pressure head 6 is fixed at the bottom end of the pressure bar 5 through a screw.
In a preferred embodiment, the transmission mechanism adopts a rack transmission mechanism, a gear in the rack transmission mechanism is arranged at the end part of the operating rod 4, and a rack in the rack transmission mechanism is arranged on the pressure rod 5.
Referring to the preferred embodiment shown in fig. 3, a supporting rod 9 is erected on the cantilever 3, and a tension spring 10 is arranged between the supporting rod and the upper end of the compression rod 5. When a worker operates the control lever 4 to drive the pressure lever 5 and the profiling pressure head 6 to move downwards, the current sensor 11 and the alternating current output assembly 12 are pressed, the pressure lever 5 and the profiling pressure head 6 are positioned at a lower position, and the tension spring 10 can pull the pressure lever 5 and the profiling pressure head 6 upwards to return to an initial position.
To locate as quickly as possible, the profiling ram 6 is aligned with the ac output assembly 12. In an embodiment, the ac output assembly 12 is installed in a double-sided water-cooled controller 14; the base plate 1 is provided with a positioning member for limiting the double-sided water-cooling controller to a designated position. Referring to fig. 1, 2, 3 and 4, the positioning member includes a support column 15 and a positioning pin 16, the support column is fixed in a screw hole of the bottom plate 1, a positioning hole is provided at the top end of the support column, and the double-sided water-cooling controller is placed on the support column; and the side wall of the double-sided water-cooling controller is provided with a mounting hole, and the positioning pin is inserted into the positioning hole through the mounting hole to position the double-sided water-cooling controller. It should be noted that fig. 1 to 4 show a lower case of the double-sided water-cooled controller 14, and an upper case is not drawn. The side wall of the double-sided water-cooling controller is provided with a mounting lug, and the mounting hole is positioned in the mounting lug.
The top end of the pressure lever 5 is provided with a limiting block 17 for limiting the downward movement stroke of the pressure lever. In some embodiments, the current sensor 11 may be pressed all the way to the bottom, pressing the current sensor 11 and the ac output component 12 together; in other embodiments, it is desirable to press the current sensor 11 to a specified position, so that the plunger 5 and profiling ram 6 are limited in downstroke.
The above examples are illustrative only and are not intended to be limiting. Any equivalent modifications or variations to the present application without departing from the spirit and scope of the present application are intended to be included within the scope of the claims of the present application.
Claims (7)
1. A lamination tool for a current sensor and an alternating current output assembly is characterized in that: comprises a bottom plate (1), a column (2), a cantilever (3), a control lever (4), a compression bar (5) and a profiling pressure head (6);
the bottom plate is horizontally arranged and used for supporting components of the pressing tool;
the upright post is vertically fixed on the bottom plate;
the cantilever is transversely fixed on the upright post;
the control rod and the pressure rod are fixed at the end part of the cantilever, a transmission mechanism is arranged between the control rod and the pressure rod, and the pressure rod can be driven to move up and down by pulling the control rod;
the profiling pressure head is fixed at the bottom end of the pressure rod, and can push the current sensor (11) downwards under the drive of the pressure rod to press the current sensor and the alternating current output assembly (12).
2. The lamination tooling of the current sensor and the alternating current output assembly as defined in claim 1, wherein: the alternating current output assembly (12) comprises a plurality of copper bars (13) which are vertical on the upper side, the copper bars upwards penetrate out of the current sensor (11) after the current sensor and the alternating current output assembly are pressed, and a plurality of avoidance grooves (6 a) for avoiding the copper bars are formed in the profiling pressure head (6).
3. The lamination tooling of the current sensor and the alternating current output assembly as defined in claim 1, wherein: the transmission mechanism adopts a rack transmission mechanism, a gear in the rack transmission mechanism is arranged at the end part of the control rod (4), and a rack in the rack transmission mechanism is arranged on the compression rod (5).
4. The lamination tooling of the current sensor and the alternating current output assembly as defined in claim 1, wherein: a supporting rod (9) is erected on the cantilever (3), and a tension spring (10) is arranged between the supporting rod and the upper end of the pressure rod (5).
5. The lamination tooling of the current sensor and the alternating current output assembly as defined in claim 1, wherein: the alternating current output assembly (12) is arranged in the double-sided water-cooling controller (14); the base plate (1) is provided with a positioning component used for limiting the double-sided water-cooling controller at a designated position.
6. The lamination tooling of the current sensor and the alternating current output assembly as defined in claim 5, wherein: the positioning component comprises a support column (15) and a positioning pin (16), the support column is fixed in a screw hole of the bottom plate (1), the top end of the support column is provided with a positioning hole, and the double-sided water-cooling controller is placed on the support column; and the side wall of the double-sided water-cooling controller is provided with a mounting hole, and the positioning pin is inserted into the positioning hole through the mounting hole to position the double-sided water-cooling controller.
7. The lamination tooling of the current sensor and the alternating current output assembly as defined in claim 1, wherein: a limiting block (17) is arranged at the top end of the pressure rod (5) and used for limiting the downward movement stroke of the pressure rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223263801.6U CN219152752U (en) | 2022-12-06 | 2022-12-06 | Press-fit tool for current sensor and alternating current output assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223263801.6U CN219152752U (en) | 2022-12-06 | 2022-12-06 | Press-fit tool for current sensor and alternating current output assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219152752U true CN219152752U (en) | 2023-06-09 |
Family
ID=86641574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223263801.6U Active CN219152752U (en) | 2022-12-06 | 2022-12-06 | Press-fit tool for current sensor and alternating current output assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219152752U (en) |
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2022
- 2022-12-06 CN CN202223263801.6U patent/CN219152752U/en active Active
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