Fixed handle and circuit board
By designing a fixed handle with a cavity, handle and base, the problem that the handle on the circuit board cannot ensure accurate installation of the limit is solved, and the precise positioning and high stability of the circuit board components are achieved.
Patent Information
- Application Number
- CN202421371472.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The circular handles on existing circuit boards cannot ensure accurate installation of limits, affecting the overall performance of the circuit board and causing inconvenience to production and maintenance.
A fixed handle is designed, including the main body, the handle and the base. A cavity is provided inside the main body to accommodate the fixing parts, and the base is used for limit control to ensure the precise connection between the handle and the circuit board.
Through this design, the handle locking screw fixing limit function and handle function are achieved, ensuring the precise positioning and installation of circuit board components, and improving the stability and reliability of overall performance.
Smart Images

Figure CN222786105U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of circuit boards, and in particular to a fixed handle and a circuit board. Background Art
[0002] With the continuous development of technology, circuit boards have become an indispensable component of modern electronic devices, usually serving as a support for electronic components to achieve electrical connections between electronic components.
[0003] Handles on circuit boards are often used to provide convenient operation and fixing functions. However, conventional round handles are mainly used as screw-locking fixing devices. After the screws are locked, there is no fixed position, and it is impossible to ensure accurate installation. This will affect the overall performance of the circuit board and may also cause inconvenience to subsequent production and maintenance work. Utility Model Content
[0004] The embodiment of the present application provides a fixed handle and a circuit board, which are used to meet the requirements of precise positioning and high stability of the handle on the circuit board. The handle has both a screw locking and limiting function and a handle function. The limiting function is used to ensure the precise positioning and installation of components on the circuit board to ensure the stability and reliability of the overall performance.
[0005] The embodiments of the present application provide the following technical solutions to solve the above technical problems:
[0006] The embodiment of the present application provides a fixed handle, comprising:
[0007] A main body, wherein a cavity is provided inside the main body, and the cavity is used to accommodate a fixing member;
[0008] The main body has a first end and a second end. A handle is provided near the first end of the main body, and a base for limiting position is provided at the second end of the main body.
[0009] Beneficial effects of the embodiments of the present application: The fixed handle and circuit board provided in the embodiments of the present application include a main body, a cavity is provided inside the main body, the cavity is used to accommodate a fixing part, the main body has a first end and a second end, a handle is provided near the first end of the main body, and a base for limiting is provided at the second end of the main body. In other words, a fixing part connected to the circuit board is provided in the cavity of the main body, so that the connection between the main body and the circuit board is more compact and space-saving. A handle is provided at the first end of the main body for easy grasping and operation by the user, and a base is provided at the second end of the main body, which can be used for limit control to accurately define and limit the movement of the main body on the circuit board.
[0010] In a possible implementation manner, the base is fixedly connected to the second end of the main body, and a first opening is provided on the base;
[0011] The first opening is used to allow a portion of the fixing member to pass through the base.
[0012] In a possible implementation manner, a first fixing structure is further provided on the base, and the first opening is provided on the first fixing structure;
[0013] And the first fixing structure is provided with a first limiter.
[0014] In a possible implementation manner, the fixing member is detachably connected to the main body, and the fixing member is a screw;
[0015] Alternatively, the fixing member is fixed to the main body by snap-fitting, the fixing member has a connecting portion, one end of the connecting portion has a thread, and the other end of the connecting portion has a first groove, and the fixing member is driven to rotate through the first groove.
[0016] In a possible implementation manner, a second groove is provided on the outer circumferential surface of the fixing member along the radial direction of the connecting portion, and the second groove contacts the inner surface of the cavity of the main body;
[0017] Alternatively, a protrusion is provided on the outer peripheral surface of the fixing member along the radial direction of the connecting portion, and the protrusion is in contact with the inner surface of the cavity of the main body.
[0018] In a possible implementation, the protrusion is provided on the inner surface of the cavity of the main body, and the protrusion is embedded in the second groove of the connecting part, so that the protrusion on the inner surface of the cavity is rotatably connected in the second groove of the connecting part;
[0019] Alternatively, the second groove is provided on the inner surface of the cavity of the main body, and the second groove of the main body is used to accommodate the protrusion on the connecting part, so that the protrusion on the connecting part is rotatably connected in the second groove of the connecting part.
[0020] An embodiment of the present application provides a circuit board, including:
[0021] A base plate, a second fixing structure arranged on the base plate, and the fixing handle;
[0022] The second fixing structure is provided with a second opening, and the first fixing structure of the fixing handle is located in the second opening of the second fixing structure, so that the fixing handle is connected to the base plate.
[0023] In a possible implementation manner, a second limit is provided on the second fixing structure, and the first fixing structure is fixed in the second opening of the second fixing structure through the first limit and the second limit of the fixing handle.
[0024] In a possible implementation manner, a third opening is provided on the substrate, and the second fixing structure is fixed in the third opening.
[0025] In a possible implementation manner, a connecting piece is further provided at the bottom end of the circuit board, and the connecting piece is used to connect with the thread of the fixing piece.
[0026] In addition to the technical problems solved by the present application, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by a fixed handle and circuit board provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments of the present application or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only part of the embodiments of the present application. These drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0028] Figure 1 A schematic diagram of the assembly structure of the fixed handle and the circuit board provided in an embodiment of the present application;
[0029] Figure 2 A front view of a fixed handle provided in an embodiment of the present application;
[0030] Figure 3 A bottom view of a fixed handle provided in an embodiment of the present application;
[0031] Figure 4 A top view of a fixed handle provided in an embodiment of the present application;
[0032] Figure 5 This is a diagram of the assembly of the first fixed handle provided in the embodiment of the present application;
[0033] Figure 6 A diagram of the assembly of a second fixed handle provided in an embodiment of the present application;
[0034] Figure 7 A cross-sectional view of a second fixed handle provided in an embodiment of the present application.
[0035] Description of reference numerals:
[0036] 100-main body; 200-handle; 300-base; 400-fixing member; 500-second groove; 600-protrusion; 700-base plate;
[0037] 110- cavity; 120- first opening;
[0038] 310-first fixing structure; 320-first limiter;
[0039] 410 - first groove; 420 - connecting portion; 430 - thread;
[0040] 710 - second fixing structure; 720 - second limiter; 730 - second opening; 740 - third opening. DETAILED DESCRIPTION
[0041] The embodiment of the present application provides a fixed handle and a circuit board, wherein the fixed handle comprises a main body, wherein a fixing member connected to the circuit board is arranged in the cavity of the main body, so that the main body and the circuit board are connected through the fixing member. A handle is arranged at the first end of the main body for the convenience of the user to grasp and operate, and a base is arranged at the second end of the main body, and the base cooperates with the circuit board to realize position control and accurately limit the movement of the main body on the circuit board.
[0042] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0043] Figure 1 This is a schematic diagram of the assembly structure of the fixed handle and the circuit board provided in the embodiment of the present application. Figure 2 A front view of a fixed handle provided in an embodiment of the present application, Figure 3 A bottom view of a fixed handle provided in an embodiment of the present application, Figure 4 A top view of a fixed handle provided in an embodiment of the present application. Figure 5 This is a diagram of the assembly of the first fixed handle provided in the embodiment of the present application. Figure 6 This is a diagram of the second type of fixed handle provided in the embodiment of the present application. Figure 7 A cross-sectional view of a second fixed handle provided in an embodiment of the present application.
[0044] The embodiment of the present application provides a circuit board, which includes a substrate 700, a second fixing structure 710 disposed on the substrate 700, and a fixed handle 200 connected to the second fixing structure 710. The second fixing structure 710 is provided with a second opening 730, and the first fixing structure 310 of the fixed handle 200 is located in the second opening 730 of the second fixing structure 710, so that the fixed handle 200 is connected to the substrate 700.
[0045] like Figure 1 As shown, the substrate 700 is provided with a second fixing structure 710, and the second fixing structure 710 is used in conjunction with the fixed handle 200. The second fixing structure 710 is provided with a second opening 730, and the second opening 730 can be used to accommodate the first fixing structure 310 of the fixed handle 200, so that the fixed handle 200 is connected to the circuit board, and the fixed handle 200 is fixed and positioned on the circuit board.
[0046] In some embodiments of the present application, the second fixing structure 710 is provided with a second limiter 720, and the first fixing structure 310 is fixed in the second opening 730 of the second fixing structure 710 by fixing the first limiter 320 and the second limiter 720 of the handle 200. Figure 1 The second limiter 720 is disposed on the second fixing structure 710, and the second limiter 720 is used to cooperate with the first limiter 320 on the fixed handle 200 to jointly fix the first fixing structure 310 on the fixed handle 200 in the second opening 730 of the second fixing structure 710 on the substrate 700.
[0047] In some embodiments of the present application, the substrate 700 is provided with a third opening 740, and the second fixing structure 710 is fixed in the third opening 740. In a possible implementation, the substrate 700 of the circuit board is provided with a third opening 740, and the third opening 740 is used to accommodate the second fixing structure 710, so that the second fixing structure 710 can be accurately positioned on the substrate 700, thereby ensuring that the connection between the fixed handle 200 and the substrate 700 is more stable, and further improving the stability and reliability of the connection between the circuit board and the fixed handle 200.
[0048] It can be understood that the second fixing structure 710 and the substrate 700 are fixed via the third opening 740 on the substrate 700, which simplifies the manufacturing and assembly process of the circuit board. The second fixing structure 710 can be fixed in the third opening 740 of the substrate 700 in advance, and then connected to the fixed handle 200 via the second fixing structure 710, so as to improve production efficiency and reduce the error rate during the assembly process.
[0049] In some embodiments of the present application, a connector is further provided at the bottom of the circuit board, and the connector is used to connect with the thread 430 of the fixing member 400. It is understandable that the connector (not shown in the figure) is located at the bottom of the circuit board, and is connected with the fixing member 400 through the connector, so that the fixing handle 200 can be stably connected to the base plate 700. In a possible implementation, the connector can be a nut.
[0050] In some embodiments of the present application, the fixed handle 200 includes a main body 100, and a cavity 110 is provided inside the main body 100, and the cavity 110 is used to accommodate the fixing member 400. The main body 100 has a first end and a second end, and the handle 200 is provided near the first end of the main body 100, and the second end of the main body 100 is provided with a base 300 for limiting.
[0051] For example, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, a cavity 110 is provided inside the main body 100 of the fixed handle 200, and the cavity 110 is used to accommodate the fixing member 400. In a possible implementation, the fixing member 400 can move in the cavity 110 of the main body 100. The main body 100 has a first end and a second end, and a handle 200 is provided near the first end of the main body 100. In the embodiment of the present application, the handle 200 can be a symmetrical structure, and the first end of the main body 100 is a T-shaped structure, so as to facilitate holding and operating the fixed handle 200. It is understandable that the handle 200 can also be a circular structure, or an asymmetrical structure, which can be modified according to the actual working conditions.
[0052] Please continue reading Figure 1 , Figure 2 , Figure 5 and Figure 6 A base 300 is provided at the second end of the main body 100, and the base 300 is used to limit the main body 100 when it is connected to the substrate 700. When the main body 100 is connected to the second fixed structure 710 on the substrate 700, the base 300 of the main body 100 contacts a part of the second fixed structure 710 of the substrate 700, thereby limiting the movement of the main body 100 and ensuring that it is stably fixed on the substrate 700.
[0053] In some embodiments of the present application, the base 300 is fixedly connected to the second end of the main body 100, and a first opening 120 is provided on the base 300. The first opening 120 is used to allow a portion of the fixing member 400 to pass through the base 300. Figure 2As shown, the base 300 is fixedly connected to the main body 100, and a first opening 120 is provided on the base 300 for part of the fixing member 400 to pass through the base 300, so that the fixing member 400 passes through the base 300 and is connected to the connecting member (not shown in the figure) at the bottom end of the substrate 700, thereby the main body 100 is fixedly connected to the substrate 700.
[0054] In some embodiments of the present application, the base 300 is further provided with a first fixing structure 310, and the first opening 120 is provided on the first fixing structure 310. And the first fixing structure 310 is provided with a first limit 320. Figure 2 He Ru Figure 4 As shown, a first fixing structure 310 is provided on the base 300, and the first fixing structure 310 is used in conjunction with a second fixing structure 710 on the substrate 700, and the first fixing structure 310 and the second fixing structure 710 can be positioned by a first limit 320, so that the main body 100 and the substrate 700 are accurately connected.
[0055] In the embodiments of the present application, Figure 4 As shown, the first limit 320 on the first fixed structure 310 is a linear limit, and the second limit 720 on the second fixed structure 710 is the same as the first limit 320 on the first fixed structure 310, so as to realize the position limitation between the main body 100 and the substrate 700. It should be noted that the first limit 320 on the first fixed structure 310 can also be an angle limit, a slot limit or other limit modes. Ensure that the first limit 320 on the first fixed structure 310 matches the second limit 720 on the second fixed structure 710, so as to realize the position limitation between the main body 100 and the substrate 700.
[0056] In some embodiments of the present application, the fixing member 400 is detachably connected to the main body 100, and the fixing member 400 is a screw. Alternatively, the fixing member 400 is fixed to the main body 100 by snap-fitting, and the fixing member 400 has a connecting portion 420, one end of the connecting portion 420 has a thread 430, and the other end of the connecting portion 420 has a first groove 410, and the fixing member 400 is driven to rotate through the first groove 410.
[0057] In a possible implementation, the fixing member 400 is detachably connected to the main body 100, and the fixing member 400 may be a screw, such as Figure 5 The fixing member 400 is placed in the cavity 110 of the main body 100, and part of the fixing member 400 passes through the first opening 120 of the base 300, and is connected to the connecting member (not shown in the figure) at the bottom of the substrate 700 through part of the fixing member 400, so that the main body 100 is connected to the substrate 700.
[0058] In another possible implementation, the fixing member 400 and the main body 100 are fixed by snap-fitting, and the fixing member 400 is rotatable in the cavity 110 of the main body 100, so that the fixing member 400 and the main body 100 are integrated. Figure 6 and Figure 7 As shown, the loss of the fixing member 400 is effectively prevented. It can be understood that the fixing member 400 is embedded in the cavity 110 of the main body 100, and part of the fixing member 400 passes through the first opening 120 of the base 300, and is connected to the connecting member (not shown in the figure) at the bottom of the substrate 700 through part of the fixing member 400, so that the main body 100 is connected to the substrate 700.
[0059] It should be noted that if Figure 5 and Figure 6 As shown, the fixing member 400 has a connecting portion 420, one end of which has a thread 430, and the thread 430 matches with a connecting member (not shown in the figure) at the bottom of the substrate 700. The other end of the connecting portion 420 has a first groove 410, and the entire fixing member 400 can be driven to rotate through the first groove 410, so as to connect or disassemble the fixing member 400 with the connecting member (not shown in the figure) at the bottom of the substrate 700.
[0060] In some embodiments of the present application, the fixing member 400 is provided with a second groove 500 on the outer circumferential surface along the radial direction of the connecting portion 420, and the second groove 500 contacts the inner surface of the cavity 110 of the main body 100. A protrusion 600 is provided on the inner surface of the cavity 110 of the main body 100, and the protrusion 600 is embedded in the second groove 500 of the connecting portion 420, so that the protrusion on the inner surface of the cavity 110 is rotatably connected in the second groove 500 of the connecting portion 420. Or, the fixing member 400 is provided with a protrusion 600 on the outer circumferential surface along the radial direction of the connecting portion 420, and the protrusion 600 contacts the inner surface of the cavity 110 of the main body 100. A second groove 500 is provided on the inner surface of the cavity 110 of the main body 100, and the second groove 500 of the main body 100 is used to accommodate the protrusion 600 on the connecting portion 420, so that the protrusion 600 on the connecting portion 420 is rotatably connected in the second groove 500 of the connecting portion 420.
[0061] In one possible implementation, Figure 6 and Figure 7As shown, a second groove 500 may be provided on the outer peripheral surface of the fixing member 400 along the radial direction of the connecting portion 420, and a protrusion 600 may be provided on the inner surface of the cavity 110 of the main body 100, so that the fixing member 400 is connected to the main body 100. It can be understood that the second groove 500 on the fixing member 400 is engaged with the protrusion 600 in the cavity 110 of the main body 100, so that the fixing member 400 is driven to rotate stably in the cavity 110 of the main body 100 through the first groove 410. Not only can the loss of the fixing member 400 be prevented, but also the shaking and friction of the fixing member 400 during the rotation process can be reduced, and the accuracy and reliability of the connection between the fixing member 400 and the connecting member can be improved.
[0062] It can be understood that in another possible implementation, a protrusion 600 can be provided on the outer peripheral surface of the fixing member 400 along the radial direction of the connecting portion 420, and a second groove 500 can be provided on the inner surface of the cavity 110 of the main body 100, so that the fixing member 400 is connected to the main body 100.
[0063] It is understandable that the protrusion 600 on the fixing member 400 is engaged with the second groove 500 in the cavity 110 of the main body 100, so that the fixing member 400 is driven to rotate stably in the cavity 110 of the main body 100 through the first groove 410. This prevents the fixing member 400 from being lost and improves the accuracy and reliability of the connection between the fixing member 400 and the connecting member. It should be noted that in order to ensure the stability and reliability of the connection between the fixing member 400 and the main body 100, the size, shape and position of the protrusion 600 and the second groove 500 need to be accurately matched.
[0064] Among them, the terms "upper" and "lower" are used to describe the relative position relationship of each structure in the accompanying drawings, which is only for the convenience of description and is not used to limit the scope of implementation of the present application. Changes or adjustments to their relative relationships should also be regarded as the scope of implementation of the present application without substantially changing the technical content.
[0065] It should be noted that: in this application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0066] In addition, in this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A fixed handle, characterized in that: include: A main body, wherein a cavity is provided inside the main body, and the cavity is used to accommodate a fixing member; The main body has a first end and a second end. A handle is provided near the first end of the main body, and a base for limiting position is provided at the second end of the main body.
2. The fixed handle according to claim 1, characterized in that: The base is fixedly connected to the second end of the main body, and a first opening is provided on the base; The first opening is used to allow a portion of the fixing member to pass through the base.
3. The fixed handle according to claim 2, characterized in that: The base is further provided with a first fixing structure, and the first opening is provided on the first fixing structure; And the first fixing structure is provided with a first limiter.
4. The fixed handle according to claim 3, characterized in that: The fixing member is detachably connected to the main body, and the fixing member is a screw; Alternatively, the fixing member is fixed to the main body by snap-fitting, the fixing member has a connecting portion, one end of the connecting portion has a thread, and the other end of the connecting portion has a first groove, and the fixing member is driven to rotate through the first groove.
5. The fixed handle according to claim 4, characterized in that: A second groove is provided on the outer peripheral surface of the fixing member along the radial direction of the connecting portion, and the second groove contacts the inner surface of the cavity of the main body; Alternatively, a protrusion is provided on the outer peripheral surface of the fixing member along the radial direction of the connecting portion, and the protrusion is in contact with the inner surface of the cavity of the main body.
6. The fixed handle according to claim 5, characterized in that: The protrusion is provided on the inner surface of the cavity of the main body, and the protrusion is embedded in the second groove of the connecting part, so that the protrusion on the inner surface of the cavity is rotatably connected in the second groove of the connecting part; Alternatively, the second groove is provided on the inner surface of the cavity of the main body, and the second groove of the main body is used to accommodate the protrusion on the connecting part, so that the protrusion on the connecting part is rotatably connected in the second groove of the connecting part.
7. A circuit board, characterized in that: include: A substrate, a second fixing structure arranged on the substrate, and a fixing handle according to any one of claims 1 to 6; The second fixing structure is provided with a second opening, and the first fixing structure of the fixing handle is located in the second opening of the second fixing structure, so that the fixing handle is connected to the base plate.
8. The circuit board according to claim 7, characterized in that: The second fixing structure is provided with a second limit, and the first fixing structure is fixed in the second opening of the second fixing structure through the first limit and the second limit of the fixing handle.
9. The circuit board according to claim 8, characterized in that: The substrate is provided with a third opening, and the second fixing structure is fixed in the third opening.
10. The circuit board according to claim 9, characterized in that: A connecting piece is also provided at the bottom end of the circuit board, and the connecting piece is used to be connected to the thread of the fixing piece.