Installation tool suitable for sensor assembly
By designing installation tooling for sensor assembly, the installation frame and support are simplified in the installation of wire packs and iron cores, the problem of low sensor assembly efficiency is solved, and a high-precision and efficient assembly process is achieved.
Patent Information
- Application Number
- CN202420241305.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-31
AI Technical Summary
During the sensor production process, the assembly efficiency of wire packs and iron cores is low, and the parts are numerous and complex, which is easy to be damaged, resulting in low assembly work efficiency.
An installation tool is designed, including a tool frame, a first cavity and a second cavity, for placing the wire bag and the iron core, and providing positioning support through the support to improve assembly accuracy and efficiency.
By using tooling frames and support, the installation process of wire bags and cores is simplified, assembly accuracy and efficiency are improved, and the parts are securely installed.
Smart Images

Figure CN222338065U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sensor assembly, and in particular to an installation tool suitable for sensor assembly. Background Art
[0002] The wire package and the core are important components of the inductive sensor. The wire package and the core need to be assembled together during the production process. The shape of the wire package and the core will vary depending on the type and application of the sensor.
[0003] Generally, in the production and processing of sensors, after the sensor frame, base plate and other parts are assembled, the iron core, wire package and other parts need to be assembled into the sensor housing, and each component needs to be installed and fixed as a whole in reverse direction by multiple screws. Due to the large number of parts, assembly is more troublesome and easy to cause damage to the parts, and the assembly work efficiency is low, which needs further improvement. Utility Model Content
[0004] In order to improve the problem of low assembly efficiency of coils and cores, the present application provides an installation tool suitable for sensor assembly.
[0005] The present application provides an installation tool suitable for sensor assembly, which adopts the following technical solution:
[0006] A mounting tool suitable for sensor assembly comprises a tool frame, on which are provided a plurality of first cavities for placing a coil and a plurality of second cavities for placing an iron core, wherein the plurality of first cavities are distributed around the tool frame, and each side of the tool frame has two first cavities, the second cavities are located at the corners of the tool frame, between adjacent first cavities, and communicated with the first cavities, and the tool frame is also provided with a first support member for supporting the iron core and a second support member for supporting the coil.
[0007] By adopting the above technical solution, using a tooling frame and a first cavity and a second cavity opened on the tooling frame, the wire package can be accommodated in the first cavity and the iron core can be accommodated in the second cavity, and then the positions of the wire package and the iron core are marked on the tooling frame, and the wire package and the iron core can be installed in sequence, which is very convenient. Before installing the wire package and the iron core, the first support member and the second support member can also be installed on the tooling frame. The first support member and the second support member can effectively provide positioning support for the wire package and the iron core, so that the wire package and the iron core are assembled with high precision and the assembly efficiency is accelerated.
[0008] Optionally, the first support member includes a Hall fixing card, a fixing groove is provided between the two first cavities on the same side, the Hall fixing card is located in the fixing groove, and arc grooves adapted to the end faces of the wire package are provided on both sides of the Hall fixing card, one end of the wire package abuts against the inner wall of the first cavity, and the other end abuts against the inner wall of the arc groove.
[0009] By adopting the above technical solution, before installing the wire package and the iron core, the Hall fixing card is first connected to the fixing groove. Then, when installing the wire package, one end of the wire package abuts against the inner wall of the first cavity, and the other end abuts against the inner wall of the arc groove, thereby effectively fixing the wire package in the first cavity, and the structure is stable and reliable.
[0010] Optionally, the second support member includes a supporting angle iron, and a positioning groove is provided on the tooling frame on one side of the second cavity, the positioning groove is respectively connected to the first cavity and the second cavity, the supporting angle iron is located in the positioning groove, and a supporting step for overlapping the iron core is provided on the supporting angle iron, and the bottom wall of the supporting step is not lower than the bottom wall of the second cavity.
[0011] By adopting the above technical solution, the support angle iron is first connected in the positioning groove before installing the iron core. Then, when installing the iron core, the iron core is overlapped on the supporting step, which effectively provides supporting force for the iron core, making the iron core installation structure stable and the installation accuracy high.
[0012] Optionally, two supporting steps are symmetrically provided on the supporting angle iron, and the two supporting steps make the supporting angle iron T-shaped.
[0013] By adopting the above technical solution, supporting steps are symmetrically provided on the supporting angle iron, so that the supporting angle iron can be used on both sides, which has high practical value.
[0014] Optionally, a coil slot is provided on the bottom wall of the first cavity, and a through hole for the coil to pass through is also provided on the bottom wall of the coil slot.
[0015] By adopting the above technical solution, the coil slots and through-holes are set so that the coils passing through the wire package can be arranged in the coil slots and then pass through the through-holes, thereby effectively improving the installation accuracy.
[0016] Optionally, a plurality of tooling legs are arranged around the bottom of the tooling frame, and the tooling legs are detachably connected to the tooling frame.
[0017] By adopting the above technical solution, the tooling legs are connected to the bottom of the tooling frame, thereby effectively providing support stability for the tooling frame, making the tooling frame structure stable and improving installation accuracy.
[0018] Optionally, the tooling support leg comprises a supporting leg and a base plate, the supporting leg is arranged at the bottom of the base plate, and a support leg screw is connected between the base plate and the tooling frame.
[0019] By adopting the above technical solution, the provided support foot screws enable the tooling support feet and the tooling frame to be detachably connected, making assembly convenient.
[0020] Optionally, the tooling frame is also provided with a shell.
[0021] By adopting the above technical solution, the provided shell effectively protects the assembled wire package and iron core, and the structure is simple and reliable.
[0022] In summary, the present application includes at least one of the following beneficial technical effects of the installation tooling applicable to sensor assembly:
[0023] 1. Through the tooling frame and the first cavity and the second cavity provided on the tooling frame, the wire package is put on the iron core in advance, and then the positions of the wire package and the iron core are marked on the tooling frame, and then the wire package and the iron core are arranged in the first cavity and the second cavity in sequence, and the first support and the second support on the working frame provide positioning support for the wire plate and the iron core, so that the installation accuracy of the wire package and the iron core is high and the assembly efficiency is fast;
[0024] 2. Through the provided Hall fixing card, the Hall fixing card is connected to the fixing groove. When the wire package is installed, one end of the wire package abuts against the inner wall of the first cavity, and the other end abuts against the inner wall of the arc groove, thereby effectively positioning the wire package in the first cavity, and the structure is reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0026] Figure 2 It is a schematic diagram of the explosion structure of an embodiment of the present application;
[0027] Figure 3 It is a schematic diagram of the structure of the housing used to display the embodiment of the present application.
[0028] Figure numerals: 1. tooling frame; 10. shell; 2. wire package; 3. first cavity; 30. coil slot; 31. perforation; 4. iron core; 5. second cavity; 6. Hall fixing card; 60. fixing slot; 61. arc slot; 7. screw; 8. supporting angle iron; 80. positioning slot; 81. supporting step; 9. tooling support foot; 90. supporting foot; 91. base plate. DETAILED DESCRIPTION
[0029] The present application is further described in detail below in conjunction with the accompanying drawings.
[0030] The present application embodiment discloses an installation tool suitable for sensor assembly, referring to Figure 1 and Figure 2 , including a tooling frame 1, on which a plurality of first cavities 3 for placing the wire package 2 and a plurality of second cavities 5 for placing the iron core 4 are provided. In the present embodiment, the shape of the wire package 2 is set to be cylindrical, the iron core 4 is set to be in a right-angle shape, the wire package 2 is sleeved on both ends of the iron core 4, and at least four iron cores 4 are provided, and the four iron cores 4 are arranged to form a rectangle. Therefore, the plurality of first cavities 3 are distributed around the tooling frame 1, and there are two first cavities 3 on each side of the tooling frame 1, and then the second cavity 5 is set at the corner of the tooling frame 1, and is located between adjacent first cavities 3, and is connected to the first cavity 3. At that time, after the wire package 2 is sleeved on both ends of the iron core 4, the wire package 2 and the iron core 4 can be placed in the first cavity 3 and the second cavity 5 in turn, so that the wire package 2 and the iron core 4 are effectively assembled.
[0031] In order to keep the wire package 2 and the iron core 4 level and firmly assembled on the tooling frame 1, the tooling frame 1 is also provided with a first support for supporting the iron core 4 and a second support for supporting the wire package 2. The first support and the second support are first connected to the working frame, and then when the wire package 2 is placed in the first cavity 3, the first support effectively supports the wire package 2, and the second support effectively supports the iron core 4 when the iron core 4 is placed. The structure is simple, and the assembly operation steps of the wire package 2 and the iron core 4 are simple, which is conducive to improving the installation efficiency and installation quality of the sensor.
[0032] Reference Figure 1 and Figure 3 Finally, when the coil 2 and the core 4 are assembled, a shell 10 is mounted on the tooling frame 1. The shell 10 is prefabricated in advance, and the shell 10 is adapted to the tooling frame 1 and is also frame-shaped. An opening is also opened on the top of the shell 10 for part of the coil 2 to protrude, and the middle part of the tooling frame 1 and the shell 10 is also hollow to detect the primary current signal.
[0033] Reference Figure 1 and Figure 2In this embodiment, the first support member includes a Hall fixing card 6, a fixing groove 60 is provided between the two first cavities 3 on the same side, the axis of the fixing groove 60 is perpendicular to the axis of the first cavity 3, and then the Hall fixing card 6 is first connected to the fixing groove 60, and the Hall fixing card 6 is fixed to the housing 10 by screws 7. According to the size of the tooling frame 1, one or two screws 7 can be selected to be fixed on the Hall fixing card 6, and the adaptability range is wide; in addition, two sides of the Hall fixing card 6 are provided with There is an arc groove 61 adapted to the end face of the wire bundle 2, and the cross-section of the arc groove 61 is set in a semicircular shape; after the Hall fixing card 6 is connected, the wire bundle 2 and the iron core 4 are installed, one end of the wire bundle 2 abuts against the inner wall of the first cavity 3, and the other end abuts against the inner wall of the arc groove 61, thereby effectively fixing the wire bundle 2 in the first cavity 3, and the corner of the iron core 4 is located in the second cavity 5. After the wire bundle 2 is installed, the end face of the iron core 4 also abuts against the inner wall of the arc groove 61, so that the wire bundle 2 and the iron core 4 are firmly assembled.
[0034] Reference Figure 1 and Figure 2 In this embodiment, the second support member includes a support angle iron 8, and a positioning groove 80 is provided on one side of the second cavity 5 on the tooling frame 1, so that there are at least four positioning grooves 80, which are distributed on two opposite sides, and the positioning grooves 80 are connected with the first cavity 3 and the second cavity 5 respectively; when the Hall fixing card 6 is installed, the support angle iron 8 is then connected to the positioning groove 80, and the support angle iron 8 is also fixed to the shell 10 by screws 7, and a support step 81 for the core 4 to overlap is also provided on the support angle iron 8, and after the core 4 is connected to the positioning groove 80, the bottom wall of the support step 81 is not lower than the bottom wall of the second cavity 5; when the core 4 is located in the second cavity 5, the core 4 is also overlapped on the support step 81, thereby effectively providing support force for the core 4, so that the core 4 is assembled stably and with high installation accuracy.
[0035] Reference Figure 2 In this embodiment, two supporting steps 81 are symmetrically provided on the supporting angle iron 8. The two supporting steps 81 make the supporting angle iron 8 T-shaped, so that the supporting angle iron 8 can be used on both sides when in use, with a wide range of adaptability and high practicality.
[0036] Reference Figure 2 In this embodiment, some coils are passed out from the wire package 2. In order to conveniently pass these coils through the tooling frame 1, a coil groove 30 is opened on the bottom wall of the first cavity 3. A through hole 31 for the coil to pass through is also opened on the bottom wall of the coil groove 30. The coil is arranged along the coil groove 30 and passes through the through hole 31, which is convenient for the coil to continue to complete subsequent operations. The coil passing through the bottom of the tooling frame 1 makes the sensor installation accuracy high.
[0037] Reference Figure 1 In this embodiment, in order to further improve the sensor assembly accuracy, a plurality of tooling legs 9 are arranged around the bottom of the tooling frame 1. The tooling legs 9 include support legs 90 and a bottom plate 91. The bottom plate 91 has a rectangular cross-section, and the support legs 90 have a trapezoidal cross-section. The support legs 90 are then fixedly connected to the bottom of the bottom plate 91, and support leg screws (not shown in the figure) are connected between the bottom plate 91 and the tooling frame 1, so that the tooling legs 9 can be detachably connected to the tooling frame 1. Before assembling the wire package 2 and the iron core 4, the tooling legs 9 are connected to the working frame, so that when the wire package 2 and the iron core 4 are subsequently assembled, the structure of the tooling frame 1 is stable, thereby improving the assembly work efficiency.
[0038] The implementation principle of an installation tool suitable for sensor assembly in an embodiment of the present application is as follows: the assembly process of the sensor is to first connect the tool support leg 9 to the tool frame 1, then connect the Hall fixing card 6 to the fixing groove 60, connect the support angle iron 8 to the positioning groove 80, then mark the positions of multiple wire packages 2 and iron cores 4, and put the wire package 2 on the iron core 4, and then connect the wire package 2 and the iron core 4 to the first cavity 3 and the second cavity 5 in sequence, the Hall fixing card 6 and the support angle iron 8 provide support and fixation for the wire package 2 and the iron core 4 respectively, the coil in the wire package 2 passes through the through hole 31 at the bottom, and finally the outer shell 10 is put on the tool frame 1 to complete the assembly of the wire package 2 and the iron core 4. The operation is convenient, the assembly efficiency is effectively improved, and the structure is reliable.
[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An installation tool suitable for sensor assembly, characterized in that: include: A tool frame (1), the tool frame (1) being provided with a plurality of first cavities (3) for accommodating a wire package (2) and a plurality of second cavities (5) for accommodating an iron core (4), the plurality of first cavities (3) being distributed around the tool frame (1), and each side of the tool frame (1) having two first cavities (3), the second cavities (5) being located at a corner of the tool frame (1), and between adjacent first cavities (3), and being connected to the first cavities (3), the tool frame (1) being further provided with a first support member for supporting the iron core (4) and a second support member for supporting the wire package (2).
2. The installation tool suitable for sensor assembly according to claim 1, characterized in that: The first support member comprises a Hall fixing card (6), a fixing groove (60) is provided between two of the first cavities (3) on the same side, the Hall fixing card (6) is located in the fixing groove (60), and arc grooves (61) adapted to the end faces of the wire package (2) are provided on both sides of the Hall fixing card (6), one end of the wire package (2) abuts against the inner wall of the first cavity (3), and the other end abuts against the inner wall of the arc groove (61).
3. The installation tool suitable for sensor assembly according to claim 1, characterized in that: The second support member comprises a support angle iron (8); a positioning groove (80) is provided on the tooling frame (1) at one side of the second cavity (5); the positioning groove (80) is communicated with the first cavity (3) and the second cavity (5) respectively; the support angle iron (8) is located in the positioning groove (80); a support step (81) for overlapping the iron core (4) is provided on the support angle iron (8); and a bottom wall of the support step (81) is not lower than a bottom wall of the second cavity (5).
4. The installation tool suitable for sensor assembly according to claim 3, characterized in that: The supporting angle iron (8) is symmetrically provided with two supporting steps (81), and the two supporting steps (81) enable the supporting angle iron (8) to be arranged in a T-shape.
5. The installation tool suitable for sensor assembly according to claim 1, characterized in that: A coil slot (30) is provided on the bottom wall of the first cavity (3), and a through hole (31) for the coil to pass through is also provided on the bottom wall of the coil slot (30).
6. The installation tool suitable for sensor assembly according to claim 1, characterized in that: A plurality of tooling legs (9) are arranged around the bottom of the tooling frame (1), and the tooling legs (9) are detachably connected to the tooling frame (1).
7. The installation tool suitable for sensor assembly according to claim 6, characterized in that: The tooling support foot (9) comprises a support foot (90) and a base plate (91); the support foot (90) is arranged at the bottom of the base plate (91); and a support foot screw is connected between the base plate (91) and the tooling frame (1).
8. The installation tool suitable for sensor assembly according to claim 1, characterized in that: The tooling frame (1) is also provided with a housing (10).