A motor base

Abstract

The utility model discloses a motor base, this motor base includes insulating part, the conductive terminal of embedding in insulating part and with conductive terminal connects electronic component, wherein, at least one electronic component is connected with a pair of conductive terminal, the interval groove of being located between a pair of conductive terminal is provided with to insulating part, interval groove penetrates insulating part and makes a pair of conductive terminal separate each other, the motor base of the utility model is used for improving the position accuracy of the conductive terminal for electronic component junction.

Description

Technical Field

[0001] This utility model relates to the field of optical motor technology, and in particular to a motor base. Background Technology

[0002] When using a camera for shooting, to ensure the shooting effect, the camera needs to have functions such as focusing and image stabilization. One way to achieve these functions is to incorporate an optical motor within the camera. The optical motor is connected to the lens and can drive the lens to move. By moving the lens, the amount of shaking during shooting can be compensated for to achieve image stabilization. Alternatively, the focal length of the lens can be changed to achieve focusing. The motor base is a major component of the optical motor.

[0003] In the prior art, a motor base includes an insulator, electronic components, and conductive terminals embedded in the insulator and connected to the electronic components. During the fabrication of the motor base, the insulator is injection molded to cover the conductive terminals; that is, a fluid insulating material is used to cover the conductive terminals, and the fluid insulating material cures to form the insulator. The conductive terminals are pre-formed on a strip, and are then cut from the strip to form the required individual conductive terminals.

[0004] Before injection molding the insulator, the conductive terminals are first cut to ensure that multiple conductive terminals are independent of each other. Then, the insulator covering the multiple conductive terminals is injection molded. The fluid insulating material may affect the placement of the conductive terminals when covering them, which may lead to displacement of some or all of the conductive terminals, or cause the conductive terminals to be skewed, bent, or have poor flatness, affecting the positional accuracy of the conductive terminals when used to connect to electronic components. Summary of the Invention

[0005] The purpose of this invention is to provide a motor base for improving the positional accuracy of conductive terminals used for connecting electronic components.

[0006] The objective of this utility model is achieved through the following technical solution: A motor base includes an insulating member, conductive terminals embedded in the insulating member, and electronic components connected to the conductive terminals; wherein at least one of the electronic components is connected to a pair of conductive terminals, and the insulating member is provided with a spacer groove located between the pair of conductive terminals, the spacer groove penetrating the insulating member and separating the pair of conductive terminals from each other.

[0007] Preferably, the insulating member is provided with a receiving groove for accommodating the electronic component, at least a portion of the surface of the conductive terminal is exposed in the receiving groove and connected to the electronic component, and the spacer groove is further recessed from the receiving groove and penetrates the insulating member.

[0008] Preferably, the insulating component includes an insulating block formed by one injection molding and an insulating body formed by two injection molding and covering the insulating block, the receiving groove is disposed on the insulating block, and the spacer groove is further recessed from the receiving groove and penetrates through the insulating block.

[0009] Preferably, the spacer includes a first through slot located between a pair of conductive terminals and formed by cutting a pre-existing connection portion between the pair of conductive terminals, and a second through slot located on the insulating member, wherein the first through slot and the second through slot are interconnected.

[0010] Preferably, the first through groove is formed by the cross-section formed after cutting a pair of conductive terminals and the corresponding inner wall of the insulating member, and the second through groove is formed by the corresponding inner wall of the insulating member; The second through slot is larger than the first through slot.

[0011] Preferably, the first through groove includes a pair of opposing first walls and a pair of opposing second walls, the pair of first walls and the pair of second walls forming the first through groove, the first wall including a portion of the surface of the conductive terminal and a portion of the inner wall of the insulating member, and the second wall being formed by the portion of the inner wall of the insulating member.

[0012] Preferably, it further includes an integrated circuit element, wherein a pair of conductive terminals are arranged at intervals and adjacent to each other. Each pair of conductive terminals includes a pin end extending to the outside of the insulating member, a solder end for connection to the corresponding electronic component, and a connection end for connection to the corresponding integrated circuit component; the spacer groove is located between the solder ends of the pair of conductive terminals. Alternatively, one of the pair of conductive terminals may include only a pin extending to the outside of the insulator and a solder end for connection to the corresponding electronic component, while the other conductive terminal may include only a solder end for connection to the corresponding electronic component and a connection end for connection to the corresponding integrated circuit component.

[0013] Preferably, a pair of conductive terminals are located on the same strip, and the corresponding strips are cut to separate the strips into a pair of conductive terminals, wherein the cut position of the strips corresponds to the position of the spacer groove; Alternatively, a pair of conductive terminals are distributed on different strips, and a pair of strips corresponding to a pair of conductive terminals are connected. The connection point of the pair of strips is cut to separate the pair of conductive terminals, and the position where the connection point of the pair of strips is cut corresponds to the position of the spacer groove.

[0014] Preferably, the spacer groove is filled with a filler material, which is filled into the spacer groove from the end away from the electronic component.

[0015] Preferably, the electronic component is a capacitor and is connected to a pair of conductive terminals in parallel or series connection.

[0016] Compared with the prior art, the beneficial effects of this utility model include at least the following: By setting a spacer groove that penetrates the insulating component, a connecting portion for connecting a pair of conductive terminals can be pre-set within the spacer groove during the molding of the insulating component. The pair of conductive terminals can then form an integral connecting structure during the injection molding of the insulating component. This integral structure of conductive terminals has higher structural strength, making it less susceptible to the influence of fluid insulating material, thereby improving the positional accuracy of the conductive terminals at the connection points for electronic components. After at least a portion of the insulating component has been molded, the connecting portion of the pair of conductive terminals can be removed by cutting or other methods, thereby separating the pair of conductive terminals and forming a motor base with a spacer groove. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the motor base according to an embodiment of the present invention; Figure 2 This is a partial cross-sectional view of the motor base according to an embodiment of the present utility model; Figure 3 This is a partial schematic diagram of the structure of the motor base portion according to an embodiment of the present invention; Figure 4 This is a partial schematic diagram of the structure of the motor base portion of another embodiment of the present utility model; Figure 5 This is a partial schematic diagram of the motor base according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the conductive terminals in the motor base according to an embodiment of the present invention.

[0018] Figure 7 This is a partial structural diagram of a pair of conductive terminals located on different strips according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the structure when a pair of conductive terminals are located on the same strip according to an embodiment of the present invention.

[0019] In the figure: 1. Insulating component; 11. Spacer groove; 111. First through groove; 1111. First wall; 1112. Second wall; 112. Second through groove; 12. Receiving groove; 13. Insulating block; 14. Insulating body; 2. Conductive terminal; 21. Pin end; 22. Welding end; 23. Cross-section; 24. Upper surface; 25. Connection end; 3. Electronic component; 4. Integrated circuit component. Detailed Implementation

[0020] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0021] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.

[0022] like Figures 1 to 8 As shown, this utility model provides a motor base, including an insulating component 1, a conductive terminal 2, and an electronic component 3, and may also include an integrated circuit component 4.

[0023] Reference Figure 1 and Figure 2 Two or more conductive terminals 2 are used to connect to electronic components 3. Specifically, conductive terminals 2 can connect two different electronic components 3 to achieve signal transmission between them; alternatively, conductive terminals 2 can be connected to one electronic component 3 and an external component respectively, so that one electronic component 3 can be connected to the external component through the corresponding conductive terminal 2; or conductive terminals 2 can be connected to an external component and multiple electronic components 3 respectively, and the multiple electronic components 3 can be connected to the external component or transmit signals to each other through multiple conductive terminals 2.

[0024] Reference Figure 2 and Figure 3An insulating component 1 is used to cover the conductive terminal 2, so that the conductive terminal 2 is embedded in the insulating component 1. The insulating component 1 may include an insulating block 13 formed by one injection molding and an insulating body 14 formed by two injection molding and covering the insulating block 13. The insulating block 13 may partially cover the position of the conductive terminal 2 used for connection with the electronic component 3 to initially fix the conductive terminal 2. After the insulating block 13 covers and fixes the position of the conductive terminal 2 used for connection with the electronic component 3, the electronic component 3 and the integrated circuit component 4 are respectively soldered to the corresponding conductive terminal 2, and then the insulating body 14 is injection molded. The insulating body 14 covers the insulating block 13 and at least a portion of the conductive terminal 2 not covered by the insulating block 13. At least one end of the conductive terminal 2 may extend to the outside of the insulating component 1 and form a pin end 21 not covered by the insulating component 1. The pin end 21 of the conductive terminal 2 can be connected to an external component. The soldering end 22 of the conductive terminal 2 used for connection with the electronic component 3 is covered by the insulating component 1, specifically by the insulating block 13 of the insulating component 1. The conductive terminal 2, with its connection end 25 for connecting to the integrated circuit element 4, is covered by the insulating component 1, specifically by the insulating block 13 of the insulating component 1. The insulating component 1 can be a plastic component made of plastic, that is, the insulating block 13 and the insulating body 14 are both made of plastic.

[0025] In some specific embodiments, the insulating member 1 is provided with a receiving groove 12 for accommodating the electronic component 3, specifically, the insulating block 13 of the insulating member 1 is provided with a receiving groove 12 for accommodating the electronic component 3. The soldering end 22 of the conductive terminal 2 for connecting with the electronic component 3 can be exposed in the receiving groove 12, so that the soldering end 22 of the conductive terminal 2 can be soldered to the electronic component 3 located in the receiving groove 12. The upper surface 24 of the soldering end 22 of the conductive terminal 2 can be flush with the bottom wall of the receiving groove 12, so that the upper surface 24 of the soldering end 22 of the conductive terminal 2 is exposed in the receiving groove 12.

[0026] In some specific embodiments, the receiving groove 12 can be used to receive not only electronic components 3, but also integrated circuit components 4. The connection end 25 of the conductive terminal 2 for connecting with the integrated circuit component 4 can be exposed in the receiving groove 12 to facilitate soldering of the connection end 25 of the conductive terminal 2 to the integrated circuit component 4 located in the receiving groove 12. The upper surface of the connection end 25 of the conductive terminal 2 can be flush with the bottom wall of the receiving groove 12, so that the upper surface of the connection end 25 of the conductive terminal 2 is exposed in the receiving groove 12.

[0027] One or more insulating blocks 13 may be provided within the insulating component 1. When multiple insulating blocks 13 are provided, each insulating block 13 is provided with a receiving groove 12, and the receiving groove 12 of each insulating block 13 can accommodate one or more electronic components 3 and one or more integrated circuit components 4. Among the multiple electronic components 3, at least one electronic component 3 is connected to a pair of conductive terminals 2. The pair of conductive terminals 2 are respectively provided with solder ends 22 connected to the electronic component 3, and the solder ends 22 of the pair of conductive terminals 2 are connected to the same electronic component 3.

[0028] A pair of conductive terminals 2 connected to the same electronic component 3 need to be separated from each other and soldered to different pins of the electronic component 3 respectively. The pair of conductive terminals 2 are arranged at intervals and adjacent to each other. Each pair of conductive terminals 2 may include a soldering end 22 embedded in an insulating member 1 for connection to the corresponding electronic component 3. The soldering ends 22 of the pair of conductive terminals 2 are separated from each other and soldered to different parts of the electronic component 3 respectively.

[0029] Reference Figures 2 to 5 To ensure the positional accuracy of the connection between the pair of conductive terminals 2 and the electronic component 3, the insulating member 1 is provided with a spacer groove 11 located between the pair of conductive terminals 2. The spacer groove 11 penetrates the insulating member 1 and separates the pair of conductive terminals 2 from each other. Specifically, the spacer groove 11 can be provided between the solder ends 22 of the pair of conductive terminals 2, so that the solder ends 22 of the pair of conductive terminals 2 are separated from each other.

[0030] By providing a spacer groove 11 that penetrates the insulating component 1, during the injection molding of the insulating component 1, a pair of conductive terminals 2 can be connected by a pre-existing connection portion. That is, a pair of conductive terminals 2 are pre-connected and have a pre-existing connection portion at the connection point. The pair of conductive terminals 2 can form an integral structure. The integral structure of the conductive terminals 2 has higher structural strength, making it less susceptible to the influence of fluid insulating materials and avoiding problems such as displacement, skewing, bending, or unevenness of the conductive terminals 2. This, in turn, improves the positional accuracy of the conductive terminals 2 at the connection point of the electronic component 3. Furthermore, in order to enable the insulating part 1 to form the spacer groove 11 after injection molding, a core is used to occupy the corresponding space of the spacer groove 11 during injection molding of the insulating part 1. The core occupying the corresponding space of the spacer groove 11 can abut against the connection of a pair of conductive terminals 2. The core can position the integrated structure formed by a pair of conductive terminals 2 during injection molding of the insulating part 1, further improving the positional accuracy of the conductive terminals 2 at the connection of electronic components 3. In the prior art, when the conductive terminals 2 are cut off first and then the insulating part 1 is injection molded, several ejector pin holes need to be set on the insulating part 1 to insert ejector pins for preliminary positioning of the conductive terminals 2. However, in this utility model, the insulating part 1 does not need to open several ejector pin holes to insert ejector pins for positioning of the conductive terminals 2.

[0031] After at least a portion of the injection-molded insulating component 1, and the portion of the conductive terminal 2 used for connection with the electronic component 3, i.e., the welding end 22, is covered by the insulating component 1, the connecting portion of the pair of conductive terminals 2 can be punched off by punching, thus forming a pair of independent structures that are separated from each other. The punched area corresponding to the connection of the pair of conductive terminals 2 is located in the spacer groove 11. After the pre-existing connecting portion between the pair of conductive terminals 2 is punched off, a complete spacer groove 11 can be formed. Therefore, by setting the spacer groove 11, the pair of conductive terminals 2 can remain as an integral connection structure during the injection molding of the insulating component 1, effectively improving the positional accuracy of the conductive terminals 2 at the connection point with the electronic component 3; and after at least a portion of the injection-molded insulating component 1, the pair of conductive terminals 2 can be separated by punching, thereby forming the required independent conductive terminals 2, which are then welded to the electronic component 3.

[0032] The pre-existing connection portion between a pair of conductive terminals 2 can be punched out after the injection-molded insulating block 13, allowing the pair of conductive terminals 2 to remain relatively independent before the injection-molded insulating body 14. Alternatively, the connection point of the pair of conductive terminals 2 can also be punched out after the injection-molded insulating body 14 and insulating block 13. As a preferred embodiment, the connection portion of the pair of conductive terminals 2 is punched out after the injection-molded insulating block 13.

[0033] In some specific embodiments, the surface of the welding end 22 of the conductive terminal 2, which is used for welding to the electronic component 3, is provided with a gold layer. The welding end 22 of the conductive terminal 2 is welded to the electronic component 3 by solder. After the insulating block 13 is injection molded and the connecting portion of the pair of conductive terminals 2 is cut, the upper surface 24 of the welding end 22 of the conductive terminal 2 is exposed to the receiving groove 12, and the cut surface 23 of the conductive terminal 2 is exposed to the spacer groove 11. When solder is filled, the solder can contact the upper surface 24 of the welding end 22 exposed to the receiving groove 12 and the cut surface 23 exposed to the spacer groove 11. Compared with the prior art where only the upper surface 24 of the conductive terminal 2 is exposed and used for contact with solder, in this application, the welding end 22 is exposed to the upper surface 24 of the receiving groove 12 and the cut surface 23 exposed to the spacer groove 11 respectively contact the solder, which can effectively increase the contact area between the solder and the conductive terminal 2 and improve the welding stability between the conductive terminal 2 and the electronic component 3.

[0034] A gold layer is applied to the surface of the soldering end 22. The gold layer has an adsorption effect on the tin in the solder, so that when the solder comes into contact with the soldering end 22, more solder gathers on the surface of the soldering end 22. After the solder solidifies, it can stably connect the electronic component 3 to the conductive terminal 2.

[0035] In some specific embodiments, the spacer groove 11 is connected to the receiving groove 12, and the spacer groove 11 may be further recessed from the bottom of the receiving groove 12 and penetrate through the insulating member 1. Specifically, the spacer groove 11 may be disposed in the insulating block 13 of the insulating member 1, and the spacer groove 11 is formed by the bottom of the receiving groove 12 being recessed from the insulating block 13 and penetrating through the insulating block 13.

[0036] The spacer slot 11 may include a first through slot 111 and a second through slot 112 that are interconnected. The first through slot 111 may be located at the same height as a pair of conductive terminals 2, and the first through slot 111 is located between and separates the pair of conductive terminals 2. The first through slot 111 is formed by the pair of conductive terminals 2 and the corresponding inner wall of the insulating member 1. The second through slot 112 is located below the first through slot 111 and communicates with the first through slot 111. The second through slot 112 is formed by the corresponding inner wall of the insulating member 1.

[0037] When injection molding the insulating block 13 of the insulating component 1, the core occupies the corresponding space of the second through groove 112 so that the injection-molded insulating block 13 forms the second through groove 112. The connection portion between a pair of conductive terminals 2 occupies at least a portion of the space in the first through groove 111. After molding the insulating block 13, the connection portion between the pair of conductive terminals 2 is cut off so that the connection portion that originally occupied the space of the first through groove 111 is knocked off and forms the first through groove 111 that communicates with the second through groove 112.

[0038] Reference Figure 3 When cutting the connection portion between a pair of conductive terminals 2, the punch can cut only the connection point of the pair of conductive terminals 2. At this time, the first through groove 111 includes a pair of opposing first walls 1111 and a pair of opposing second walls 1112. The first wall 1111 is the cross-section 23 formed after the conductive terminal 2 is punched, and the second wall 1112 is the inner wall of the insulating block 13 used to form the first through groove 111.

[0039] Or, refer to Figure 4 To ensure that the pair of conductive terminals 2 remain separated after cutting, the width cut by the punch is greater than the width of the connecting portion of the pair of conductive terminals 2. That is, during punching, the punch will cut the connecting portion of the pair of conductive terminals 2 and the insulating blocks 13 located on both sides of the width of the connecting portion, thereby ensuring that the pair of conductive terminals 2 are independent after punching. At this time, the first wall 1111 of the first through groove 111 includes the cross-section 23 formed after the conductive terminal 2 is punched, and the inner wall of the insulating block 13 located on both sides of the cross-section 23 and coplanar with the cross-section 23 along the width direction of the conductive terminal 2. The second wall 1112 is the inner wall of the insulating block 13 used to form the first through groove 111 and perpendicular to the cross-section 23.

[0040] Reference Figure 2 and Figure 5In some specific embodiments, the size of the second through groove 112 is larger than that of the first through groove 111. Specifically, the width of the second through groove 112 is greater than the width of the first through groove 111, the length of the second through groove 112 is greater than the length of the first through groove 111, and the central axes of the second through groove 112 and the first through groove 111 coincide. The size difference between the first through groove 111 and the second through groove 112 results in a stepped surface at the connection between the first through groove 111 and the second through groove 112. When punching the connection portion between a pair of conductive terminals 2, a support knife can be used to abut against the stepped surface, and then a punch can be used to punch the connection portion of the pair of conductive terminals 2. The material punched off by the punch is discharged from the blanking hole of the support knife.

[0041] By making the size of the second through groove 112 larger than that of the first through groove 111, the hole for discharging blanks during punching can be larger than the blank size, thus facilitating the discharge of blanks. Furthermore, the stepped surface formed at the connection between the second through groove 112 and the first through groove 111 can cooperate with the cutting tool, thereby facilitating the cutting operation.

[0042] In some specific implementations, refer to Figure 8 A pair of conductive terminals 2 connected to the same electronic component 3 can be located on the same strip. A portion of the strip serves as one conductive terminal 2, and another portion serves as another conductive terminal 2. The portion of the strip between the pair of conductive terminals 2 serves as the connection portion of the pair of conductive terminals 2. After injection molding the insulating block 13, the connection portion between the pair of conductive terminals 2 is cut from the strip, so that one strip is divided into a pair of conductive terminals 2, which are used to connect to the electronic component 3. The location where the strip is cut corresponds to the location of the spacer groove 11; that is, the area of ​​the strip that serves as the connection portion of the pair of conductive terminals 2 is located above the second through groove 112 of the spacer groove 11 and occupies the first through groove 111. After the strip is cut, the first through groove 111 is left empty and combines with the second through groove 112 to form the spacer groove 11.

[0043] At this time, one of the pair of conductive terminals 2 includes only a lead end 21 extending to the outside of the insulating member 1 and a solder end 22 for connecting to the corresponding electronic component 3, and the other conductive terminal 2 includes only a solder end 22 for connecting to the corresponding electronic component 3 and a connection end 25 for connecting to the corresponding integrated circuit component 4. A spacer groove 11 is provided between the solder ends 22 of the pair of conductive terminals 2, and the solder ends 22 of the pair of conductive terminals 2 are separated by the spacer groove 11.

[0044] In some other specific implementations, refer to Figure 7A pair of conductive terminals 2 connected to the same electronic component 3 can be located on different strips. That is, each conductive terminal 2 is located on a corresponding strip, and the pair of strips corresponding to a pair of conductive terminals 2 can be pre-connected into an integral structure, with the connecting part of the pair of strips being the connecting part of the pair of conductive terminals 2. After the insulating block 13 is injection molded, the connecting part between the pair of conductive terminals 2 is cut to separate the pair of strips and the pair of conductive terminals 2 located on the pair of strips. This pair of conductive terminals 2 is used to connect to the electronic component 3. The position where the pair of strips is cut corresponds to the position of the spacer groove 11, that is, at least a portion of the pair of strips is located above the second through groove 112 of the spacer groove 11 and occupies the first through groove 111. After the pair of strips is cut, the first through groove 111 is left empty and combines with the second through groove 112 to form the spacer groove 11.

[0045] Reference Figure 6 and Figure 7 At this time, each pair of conductive terminals 2 includes a lead end 21 extending to the outside of the insulating member 1, a solder end 22 for connecting to the corresponding electronic component 3, and a connection end 25 for connecting to the corresponding integrated circuit component 4. The lead end 21 and the connection end 25 of the pair of conductive terminals 2 are pre-spaced apart, and a spacer groove 11 is provided between the solder ends 22 of the pair of conductive terminals 2, and the solder ends 22 of the pair of conductive terminals 2 are separated by the spacer groove 11.

[0046] In some specific embodiments, after the injection molding of the insulating block 13 or the injection molding of the complete insulating component 1, a filler material may be provided in the spacer groove 11. The filler material is a waterproof and dustproof material, such as glue. The filler material is filled into the spacer groove 11 from the end of the isolation groove away from the electronic component 3, that is, the filler material is filled from the second through groove 112 toward the first through groove 111.

[0047] In some specific embodiments, electronic component 3 can be a capacitor, which is soldered to the soldering ends 22 of a pair of conductive terminals 2. When the pair of conductive terminals 2 are located on the same strip, the only connection end 25 of the pair of conductive terminals 2 can be connected to the signal pin of the integrated circuit element 4. The pair of conductive terminals 2 are connected through a capacitor, that is, electronic component 3 can be connected to the pair of conductive terminals 2 in series. The capacitor can act as a filter, thereby reducing interference when the signal is transmitted on the pair of conductive terminals 2. When the pair of conductive terminals 2 are located on different strips, the connection end 25 of one conductive terminal 2 can be connected to the power supply pin of the integrated circuit element 4, and the connection end 25 of the other conductive terminal 2 can be connected to the ground pin of the integrated circuit element 4. The capacitor connecting the pair of conductive terminals 2 acts as an overload protection to prevent excessive current from flowing through the circuit in the motor base. The pin end 21 of one conductive terminal 2 can be connected to an external power supply device so that the external power supply device can supply power to electronic component 3 through the conductive terminal 2. The pin end 21 of the other conductive terminal 2 can be grounded, thereby realizing the grounding function of electronic component 3. That is, electronic component 3 can be connected to the pair of conductive terminals 2 in parallel.

[0048] It should be noted that among the multiple electronic components 3 of the motor base, some or all of the electronic components 3 can be connected to a pair of conductive terminals 2. Only a portion of the multiple electronic components 3 connected to the pair of conductive terminals 2 may be provided with corresponding spacing grooves 11 to separate the paired conductive terminals 2. Alternatively, each of the multiple electronic components 3 connected to the pair of conductive terminals 2 may be provided with a spacing groove 11 to separate the paired conductive terminals 2. All of the multiple electronic components 3 can be capacitors. The capacitor is connected to the pair of conductive terminals 2, and the solder ends 22 of the pair of conductive terminals 2 connected to the capacitor can be pre-formed as an integral structure. Complete spacing grooves 11 are formed between the pair of conductive terminals 2 by cutting, thus separating the solder ends 22 of the pair of conductive terminals 2. The connection ends 25 of the multiple conductive terminals 2 connected to the integrated circuit element 4 can be pre-set as independent and separate states. The connection ends 25 of the multiple conductive terminals 2 connected to the integrated circuit element 4 can be positioned using a positioning fixture during the injection molding of the insulating part 1.

[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A motor base, characterized in that, It includes an insulating element (1), conductive terminals (2) embedded in the insulating element (1), and electronic components (3) connected to the conductive terminals (2); wherein at least one of the electronic components (3) is connected to a pair of conductive terminals (2), and the insulating element (1) is provided with a spacer groove (11) located between the pair of conductive terminals (2), the spacer groove (11) penetrating the insulating element (1) and separating the pair of conductive terminals (2) from each other.

2. The motor base according to claim 1, characterized in that, The insulating member (1) is provided with a receiving groove (12) for receiving the electronic component (3), at least a portion of the surface of the conductive terminal (2) is exposed to the receiving groove (12) and connected to the electronic component (3), and the spacer groove (11) is further recessed from the receiving groove (12) and penetrates the insulating member (1).

3. The motor base according to claim 2, characterized in that, The insulating component (1) includes an insulating block (13) formed by injection molding in one step and an insulating body (14) formed by injection molding in two steps and covering the insulating block (13). The receiving groove (12) is disposed on the insulating block (13), and the spacer groove (11) is further recessed from the receiving groove (12) and penetrates the insulating block (13).

4. The motor base according to claim 1, characterized in that, The spacer slot (11) includes a first through slot (111) located between a pair of conductive terminals (2) and formed by cutting a pre-existing connection portion between the pair of conductive terminals (2) and a second through slot (112) located on the insulating member (1), the first through slot (111) and the second through slot (112) being interconnected.

5. The motor base according to claim 4, characterized in that, The first through groove (111) is formed by the cross-section (23) formed after cutting a pair of conductive terminals (2) and the corresponding inner wall of the insulating member (1), and the second through groove (112) is formed by the corresponding inner wall of the insulating member (1); The second through groove (112) is larger than the first through groove (111).

6. The motor base according to claim 5, characterized in that, The first through groove (111) includes a pair of opposing first walls (1111) and a pair of opposing second walls (1112), the pair of first walls (1111) and the pair of second walls (1112) forming the first through groove (111), the first wall (1111) including a portion of the surface of the conductive terminal (2) and a portion of the inner wall of the insulating member (1), and the second wall (1112) being formed by a portion of the inner wall of the insulating member (1).

7. The motor base according to claim 1, characterized in that, It also includes an integrated circuit element (4), and a pair of conductive terminals (2) arranged at intervals and adjacent to each other. Each pair of conductive terminals (2) includes a pin end (21) extending to the outside of the insulating member (1), a solder end (22) for connection with the corresponding electronic component (3), and a connection end (25) for connection with the corresponding integrated circuit component (4); the spacer slot (11) is located between the solder ends (22) of the pair of conductive terminals (2); Alternatively, one of the conductive terminals (2) may include only a pin end (21) extending to the outside of the insulator (1) and a solder end (22) for connection with the corresponding electronic component (3), while the other conductive terminal (2) may include only a solder end (22) for connection with the corresponding electronic component (3) and a connection end (25) for connection with the corresponding integrated circuit component (4).

8. The motor base according to claim 1, characterized in that, A pair of conductive terminals (2) are located on the same strip. The corresponding strip is cut to separate the strip into a pair of conductive terminals (2). The position where the strip is cut corresponds to the position of the spacer groove (11). Alternatively, a pair of conductive terminals (2) are distributed on different strips, and a pair of strips corresponding to a pair of conductive terminals (2) are connected. The connection of a pair of strips is cut to separate the pair of conductive terminals (2), and the position where the connection of the pair of strips is cut corresponds to the position of the spacer groove (11).

9. The motor base according to claim 1, characterized in that, The spacer (11) is provided with a filler, which is filled into the spacer (11) from the end of the spacer (11) away from the electronic component (3).

10. The motor base according to claim 1, characterized in that, The electronic component (3) is a capacitor and is connected to a pair of conductive terminals (2) in parallel or series connection.

Images