High-performance connector composite hardware terminal

Abstract

The utility model discloses a high -performance row connector composite hardware threadless terminal, including first stainless steel spring piece, and with the second stainless steel spring piece of first stainless steel spring piece formation holds cooperation, this first stainless steel spring piece includes the positioning portion, and the curved spring piece department of integrative forming in the rear of positioning portion, the front edge side of this positioning portion is provided with the hoop card concave, the end of this curved spring piece department is provided with the positioning card foot, the second stainless steel spring piece includes with the hoop card strip of positioning portion cooperation, and set up on the hoop card strip, to the hoop card hold of hoop card concave place formation hoop card head, and with the connection branch of integrative forming in the rear of hoop card strip, and with the positioning card seat of integrative forming of connection branch, this high -performance row connector composite hardware threadless terminal has effectively solved the technical problem of existing connector in stability, installation convenience, durability, impact resistance and electrical contact performance etc.

Description

Technical Field

[0001] This utility model relates to a high-performance, multi-panel connector composite hardware threadless terminal. Background Technology

[0002] Connectors are critical components in the design of modern electronic and mechanical equipment, widely used in various electronic devices, power systems, and automation equipment. As equipment evolves towards higher performance, miniaturization, and simplification, higher demands are placed on the performance and reliability of connectors. However, traditional connector designs in existing technologies, especially in threadless terminals and spring connectors, still have several technical shortcomings that affect their stability and durability under complex operating conditions.

[0003] First, traditional connector designs rely on threaded, soldered, or mated connections, which leads to several problems: complex installation processes often require specialized tools and precise operation; loosening is prone to occur during connection, especially under prolonged vibration or load variations, which can easily cause connection failure and affect the normal operation of the equipment. This design method has poor adaptability to complex operating conditions such as high-frequency vibration and mechanical shock, affecting the reliability and service life of the equipment.

[0004] Secondly, existing spring connector designs generally suffer from inaccurate locking and engagement. In traditional designs, the fit between the spring and the slot is loose, making the connection prone to deformation or misalignment under external forces. This is especially problematic for high-performance applications that require connectors with extremely high stability and robustness, which traditional designs often fail to meet, leading to unstable electrical contact, transmission loss, and even contact failure.

[0005] Furthermore, the assembly process of traditional connectors is typically complex and time-consuming. Many connectors require multiple steps, involving the combination and adjustment of multiple independent components, which increases manufacturing and maintenance costs. With the widespread application of intelligent and automated equipment, the miniaturization and integration of these devices demand that connectors achieve more efficient, stable, and simpler connections within a more compact space. Therefore, simplifying the installation process and improving the self-locking performance and installation accuracy of connectors has become an urgent problem to be solved.

[0006] Furthermore, the durability of traditional connectors under external impact and long-term load conditions does not fully meet the requirements. Most existing spring designs have poor adaptability to external forces and impacts, leading to spring deformation or failure, which seriously affects the performance of the connector. Especially in harsh working environments, connectors need to have good shock resistance and impact resistance to ensure long-term stable operation, but existing technologies often fail to optimize this aspect sufficiently. Utility Model Content

[0007] The purpose of this utility model is to provide a high-performance, multi-layered connector with a composite metal threadless terminal, which effectively solves the technical problems of existing connectors in terms of stability, ease of installation, durability, impact resistance, and electrical contact performance, and further improves the overall performance and cost-effectiveness of high-performance connectors.

[0008] The technical solution adopted by this utility model to solve its technical problem is:

[0009] A high-performance multi-row connector composite hardware threadless terminal includes a first stainless steel spring and a second stainless steel spring that engages with the first stainless steel spring. The first stainless steel spring includes a positioning part and a curved spring part integrally formed behind the positioning part. The front edge of the positioning part is provided with a clamping recess, and the end of the curved spring part is provided with a positioning foot. The second stainless steel spring includes a clamping strip that engages with the positioning part, a clamping head provided on the clamping strip that engages with the clamping recess, a connecting arm integrally formed behind the clamping strip, and a positioning base integrally formed with the connecting arm. The positioning base has a positioning recess that can accommodate the positioning foot.

[0010] Preferably, the positioning recess is a trapezoidal recessed structure, with the inward transition of the infeeding part of the positioning pin being a smooth transition, and the outward part being a blocking edge to prevent it from falling out.

[0011] Preferably, the curved spring portion is a U-shaped metal spring, the positioning recess is located on the inward side of the positioning base, and the positioning foot abuts against the positioning recess.

[0012] Preferably, there are two clamping recesses and two clamping heads, which are respectively located on both sides of the first stainless steel spring and the second stainless steel spring.

[0013] Preferably, the protruding part of the clamp head is the same length as the recessed part of the clamp head, and the front edge of the positioning part is flush after the clamp is engaged.

[0014] Preferably, the connecting arm is a metal strip arranged at an angle, and there is more than one connecting arm, which is distributed at intervals.

[0015] Preferably, the positioning holder includes one or more positioning strips, and one or more positioning recesses are provided, with each positioning recess being provided on a positioning strip.

[0016] Preferably, the connecting arm and the positioning clip are alternately arranged.

[0017] The beneficial effects of this utility model are:

[0018] By designing a locking mechanism between the first and second stainless steel springs, especially through the precise matching of the clamp recess, clamp strip, and clamp head, a more robust and stable connection can be achieved, preventing the connection from loosening due to vibration or external force. This design simplifies the assembly process through the locking mechanism and self-locking structure, allowing the connection to be completed with a simple locking operation, greatly improving installation efficiency and reducing reliance on professional tools and operators.

[0019] This design enhances the connector's shock resistance and durability through a unique snap-fit ​​structure. Especially in environments with high-frequency vibration or mechanical shock, the connector maintains stability and safety, ensuring long-term reliable operation. By using high-quality stainless steel and a suitable spring shape, this solution ensures excellent electrical contact, avoiding problems such as poor contact or excessive resistance, thereby improving connector performance and lifespan. The one-piece molding design eliminates the need for processing and assembling multiple independent components, simplifying manufacturing and reducing costs. Furthermore, the snap-fit ​​design reduces reliance on complex soldering and fasteners, further improving production efficiency and product economy. Attached Figure Description

[0020] Figure 1 This is a side view of a high-performance, multi-panel connector composite hardware threadless terminal according to the present invention.

[0021] Figure 2 This is a schematic diagram of the internal structure of a high-performance, multi-panel connector composite hardware threadless terminal according to the present invention. Specific implementation methods

[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0025] See Figure 1-2 As shown, a high-performance multi-panel connector composite hardware threadless terminal includes a first stainless steel spring 1 and a second stainless steel spring 2 that forms a retaining engagement with the first stainless steel spring 1. The first stainless steel spring 1 includes a positioning part 11 and a curved spring part 12 integrally formed behind the positioning part 11. A clamping recess 13 is provided on the front edge of the positioning part 11, and a positioning foot 14 is provided at the end of the curved spring part 12. The second stainless steel spring 2 includes a clamping strip 21 that cooperates with the positioning part 11, a clamping head 22 provided on the clamping strip 21 that forms a clamping engagement with the clamping recess 13, a connecting arm 23 integrally formed behind the clamping strip 21, and a positioning seat 24 integrally formed with the connecting arm 23. The positioning seat 24 has a positioning recess 25 that can accommodate the positioning foot 14.

[0026] By employing a snap-fit ​​design, the connection between the first stainless steel spring 1 and the second stainless steel spring 2 is more secure, avoiding problems such as loose connections or poor contact. This design ensures that the two stainless steel springs maintain good contact throughout use, thereby improving conductivity and reliability. The snap-fit ​​structure of this solution uses a one-piece molding design, reducing the additional assembly steps required by traditional connection methods and eliminating the need for external connectors such as screws and springs. This simplified assembly process not only improves production efficiency but also reduces production costs.

[0027] The precise clamping structure in the design ensures a large contact surface between the stainless steel springs, avoiding the risk of poor contact and thus guaranteeing stable conductivity. This is crucial for applications requiring efficient current transmission. The one-piece molding design reduces the use of welding or additional connectors, making the overall structure more robust and preventing malfunctions caused by loose or damaged external connectors, thereby improving the product's long-term stability and service life.

[0028] This clamping structure allows the stainless steel spring contacts to fit tightly, reducing unnecessary gaps or wasted space. This is highly advantageous for equipment designs with strict space requirements, enabling efficient conductive connections in a smaller space. The clamping design provides high flexibility, adapting to the connection needs of stainless steel spring contacts of different sizes or shapes, meeting the requirements of different application scenarios. Its modular structure also facilitates customized production and adjustment.

[0029] The positioning recess 25 is a trapezoidal recessed structure. The inward part of the positioning foot 14 has a smooth transition, and the outward part has a blocking edge to prevent it from falling out. The curved spring part 12 is a U-shaped metal spring. The positioning recess 25 is located on the inward side of the positioning base 24, and the positioning foot 14 abuts against the positioning recess 25.

[0030] The trapezoidal positioning recess 25 and positioning pin 14 design make the locking process more precise and stable. The smooth inward transition of the locking part facilitates easy installation and smooth insertion, avoiding assembly difficulties or component damage caused by improper shape design. The outer anti-dislodgement blocking edge effectively prevents the pin from falling out of the recess during use, increasing the reliability and safety of the connection. The trapezoidal recess design provides a larger contact area, resulting in a more even distribution of locking force and increasing the tightness and connection stability between the two stainless steel springs. This helps maintain a stable connection under vibration or external force, reducing the risk of loosening and poor contact.

[0031] The anti-dislodgement blocking edge design effectively prevents the risk of the locking foot falling off, especially under long-term use or external impact. The blocking edge provides additional safety, ensuring the stability and reliability of the stainless steel spring during operation. The U-shaped metal spring design of the curved spring part 12 has good elasticity and resilience, and can return to its original shape under external force, ensuring continuous electrical contact and stable conductivity. This elastic structure can adapt to different working environments, improving the applicability of the stainless steel spring.

[0032] The positioning recess 25 and clamping foot structure of this design make the assembly process simpler and more intuitive, eliminating the need for complex assembly tools or operations, reducing assembly difficulty and production time, and further improving production efficiency. This design has high adaptability; the precise fit of the recess and clamping foot can be optimized according to actual needs, applicable to stainless steel spring connections of different shapes, sizes, or functions, enhancing product flexibility. The trapezoidal design of the positioning recess 25 and the anti-dislodgement blocking edge of the clamping foot effectively reduce relative movement between components, avoiding excessive friction and reducing the possibility of wear. This helps extend the service life of the stainless steel spring and ensures long-term stable operation of the equipment.

[0033] There are two clamping recesses 13 and clamping heads 22, respectively located on both sides of the first stainless steel spring 1 and the second stainless steel spring 2; the protruding part of the clamping head 22 is the same length as the recessed part of the clamping recess 13, and after the clamping is engaged, the front edge of the positioning part 11 is flush.

[0034] By setting the clamp recess 13 and clamp head 22 on both sides of the first stainless steel spring 1 and the second stainless steel spring 2 respectively, a bidirectional clamping structure can be achieved, ensuring a more stable and uniform connection. The clamping force distribution on both sides can effectively prevent loosening or uneven connection caused by unilateral force, thereby enhancing the overall connection stability; the protruding part of the clamp head 22 is the same length as the recessed part of the clamp recess 13, ensuring that the contact area is maximized during the clamping process, which helps to improve the reliability of clamping and avoid current instability or decreased conductivity due to poor contact.

[0035] The recessed and clipped designs on both sides ensure precise alignment of the first stainless steel spring 1 and the second stainless steel spring 2 during assembly, reducing errors and improving assembly accuracy. The flush front edges further ensure alignment between the stainless steel springs, preventing improper assembly or functional malfunctions due to misalignment. The double-sided clamping recesses 13 and clips disperse stress, improving the overall mechanical strength of the connection. This is particularly important for applications subjected to significant external forces, vibrations, or impacts, reducing damage caused by stress concentration.

[0036] Because the retaining recesses and retaining heads on both sides are symmetrical and of the same length, the assembly process is simpler and more efficient. Operators only need to align and snap the two stainless steel spring pieces in place, reducing the need for adjustments and reassemblies, thereby improving production efficiency and reducing assembly time. After snapping, the front edge of the positioning part 11 is flush, reducing unevenness and friction at the snapping point, and lowering wear problems caused by friction or misalignment. This helps improve the long-term durability and stability of the product and reduces maintenance costs. This design utilizes the retaining structure on both sides to tightly connect the first stainless steel spring piece 1 and the second stainless steel spring piece 2 together, reducing unnecessary space waste while ensuring the quality of electrical contact. This is highly advantageous for equipment designs with tight space requirements, improving the overall design compactness.

[0037] The connecting arm 23 is an inclined metal strip, and there are more than one connecting arm 23, which are spaced apart; the positioning base 24 includes more than one positioning strip 241, and there are more than one positioning recess 25, and each positioning recess 25 is provided on a positioning strip 241; the connecting arm 23 and the positioning strip 241 are alternately arranged.

[0038] The inclined metal strips serving as connecting arms 23 provide more uniform support and greater stability. Multiple spaced connecting arms 23 help to evenly distribute external loads, preventing excessive localized stress and improving the overall structural stability and load-bearing capacity. The alternating design of the connecting arms 23 and positioning clips 241 allows for efficient arrangement within limited space, reducing unnecessary space waste. This alternating design allows for a more compact component design while ensuring reliable connections.

[0039] The metal strips, acting as support arms, possess high strength and rigidity, effectively enhancing the overall structural mechanical strength. The inclined design also helps disperse stress, improving the component's impact resistance and extending its service life. Each positioning recess 25 is equipped with a corresponding positioning strip 241, ensuring positioning accuracy and consistency. This structure allows for precise assembly of components, avoiding assembly errors caused by inaccurate positioning and improving the overall assembly quality and precision.

[0040] The design of the positioning recess 25 and positioning strip 241 in this scheme simplifies the installation process, ensures proper alignment of all components, and reduces assembly errors. After installation, the positioning recess 25 also provides a fixing function, reducing the risk of components loosening due to vibration or external forces. Furthermore, if maintenance or replacement of components is required, the alternating structure and clear positioning system facilitate quick disassembly and replacement; the alternating connecting arms 23 and positioning strip 241 help distribute stress and avoid stress concentration. This optimized mechanical design improves the fatigue resistance of the overall structure, ensuring its stability even after prolonged use.

[0041] Because the connecting arm 23 and the positioning clip 241 are alternately arranged in this scheme, this design can flexibly adapt to different working environments and conditions in practical applications, and can adapt to more complex load conditions, such as high-intensity vibration or pressure in different directions.

[0042] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of ​​this utility model, shall fall within the scope of protection of this utility model.

Claims

1. A high-performance multi-panel connector composite hardware threadless terminal, characterized in that: The device includes a first stainless steel spring and a second stainless steel spring that engages with the first stainless steel spring. The first stainless steel spring includes a positioning part and a curved spring part integrally formed behind the positioning part. The front edge of the positioning part is provided with a clamping recess, and the end of the curved spring part is provided with a positioning foot. The second stainless steel spring includes a clamping strip that engages with the positioning part, a clamping head provided on the clamping strip that engages with the clamping recess, a connecting arm integrally formed behind the clamping strip, and a positioning seat integrally formed with the connecting arm. The positioning seat has a positioning recess that can accommodate the positioning foot.

2. The high-performance multi-panel connector composite hardware threadless terminal according to claim 1, characterized in that, The positioning clip has a trapezoidal recessed structure. The inserting part of the positioning clip foot has a smooth transition on the inner side, while the outer side has a blocking edge to prevent it from falling out.

3. The high-performance multi-panel connector composite hardware threadless terminal according to claim 2, characterized in that, The curved spring part is a U-shaped metal spring, the positioning recess is located on the inward side of the positioning base, and the positioning foot abuts against the positioning recess.

4. The high-performance multi-panel connector composite hardware threadless terminal according to claim 1, characterized in that, The clamping recess and clamping head are both provided in twos, and are respectively located on both sides of the first stainless steel spring and the second stainless steel spring.

5. The high-performance multi-panel connector composite hardware threadless terminal according to claim 4, characterized in that, The protruding part of the clamp head is the same length as the recessed part of the clamp head, and after the clamp is engaged, the front edge of the positioning part is flush with the clamp head.

6. The high-performance multi-panel connector composite hardware threadless terminal according to claim 1, characterized in that, The connecting arm is a metal strip that is set at an angle, and there are more than one connecting arm that is spaced apart.

7. The high-performance multi-panel connector composite hardware threadless terminal according to claim 6, characterized in that, The positioning bracket includes one or more positioning strips, and one or more positioning recesses are provided, with each positioning recess being provided on a positioning strip.

8. The high-performance multi-panel connector composite hardware threadless terminal according to claim 7, characterized in that, The connecting arm and the positioning clip are alternately arranged.

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