A multifunction mounting base and power supply with the same

Abstract

The utility model relates to electronic device technical field especially, is more particularly to a kind of multifunctional mounting seat and the power supply with the mounting seat, the mounting seat includes the assembly part for installing power supply and the installation part for fixing mounting of mounting seat, mounting seat is extended and is provided with the connecting portion higher than the top of power supply, connecting portion is set with the mounting hole for hanging or threading fixed part, installation part is also provided with slide rail installation component, and slide rail installation component includes detachably connected slide rail and sliding slot, and sliding slot is arranged on installation part, and mounting seat can slide rail move, through the fastener after being set through limiting through-hole, mounting seat can be installed on plane, satisfy plane installation, also provided with the hanging hole for hanging simultaneously, so that mounting seat can also adopt wall-mounted installation, also set up slide rail installation component, so that mounting seat can also satisfy guide rail type installation, can satisfy the installation demand of power supply diversification.

Description

Technical Field

[0001] This utility model relates to the field of electronic device technology, and in particular to a multifunctional mounting base and a power supply having the mounting base. Background Technology

[0002] In the fields of modern electronic equipment and industrial automation, power supplies, as an efficient and reliable power solution, are widely used in various scenarios. Traditional switching power supply installation methods mainly rely on screw fixing or snap-on design. Although these methods can meet basic installation requirements to a certain extent, their shortcomings gradually become apparent when facing diverse and complex installation scenarios.

[0003] Chinese utility model patent (authorization announcement number: CN208952022U) discloses a driving power supply mounting structure for a classroom light, including a lamp body and a light source, a reflector, and a driving power supply disposed within the lamp body. The mounting structure for the driving power supply includes a mounting groove formed on the back of the lamp body and a mounting plate for closing the mounting groove. The driving power supply is mounted on the mounting plate and embedded in the mounting groove. However, in actual use, the installation of this power supply requires fasteners after forming the mounting groove, such as using threaded connections to connect the mounting plate. However, this assembly method is too simplistic and cannot meet the diverse needs of power supply installation in practical applications. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a multifunctional mounting base and a power supply with the mounting base, which can solve the above problems.

[0005] A multifunctional mounting base includes an assembly part for mounting a power supply and a mounting part for fixing the mounting base in place. The mounting base extends upward and has a connecting part that is higher than the top of the power supply. The connecting part has mounting holes for suspending or inserting fasteners. The mounting part also has a slide rail mounting assembly, which includes a detachably connected guide rail and a slide groove. The slide groove is provided on the mounting part, and the mounting base can slide along the rail.

[0006] As a further embodiment of this utility model: the guide rail is provided with snap-fit ​​edges extending to both sides, and the two sides of the corresponding slide groove are respectively provided with gaps for the snap-fit ​​edges to be inserted.

[0007] As a further embodiment of this utility model: the guide rail is provided with a connecting plane, and a through hole is formed in the connecting plane.

[0008] As a further embodiment of this utility model: a locking block is provided on one side of the slide groove, the locking blocks are evenly distributed on the upper side of the slide groove, and the inner side of the locking block forms the gap with the groove surface of the slide groove.

[0009] As a further embodiment of this utility model: an elastic buckle assembly is provided on the other side of the slide groove. The elastic buckle assembly includes a slide rail groove provided below the slide groove. A buckle and a reset member for resetting the buckle are slidably arranged in the slide rail groove. When the reset member is in its natural state, the top of the buckle protrudes into the slide groove and forms a gap with the inner wall of the slide groove for the insertion of the snap-fit ​​edge to fix the guide rail. When the buckle is pulled down to compress the reset member, the top of the buckle moves down to release the snap-fit ​​edge from the restriction.

[0010] As a further embodiment of this utility model: the buckle is provided with an abutment through hole, and the bottom surface of the slide rail groove near the abutment through hole is provided with a first abutment block for limiting the position of one end of the reset member. One end of the reset member is fitted onto the first abutment block, and the other end of the reset member abuts against the hole surface of the abutment through hole. The abutment through hole is provided with a second abutment block for limiting the position of the other end of the reset member. The second abutment block is located on the upper side of the abutment through hole, and the other end of the reset member is fitted onto the second abutment block.

[0011] As a further embodiment of this utility model: the mounting hole includes at least two limiting through holes, which are symmetrically arranged on the connecting part. The connecting part is provided with hanging holes for suspension, and the positions of the hanging holes coincide with the center line of the connecting part.

[0012] As a further embodiment of this utility model: a wedge-shaped block is provided on the chute wall, and the wedge block and the locking block are staggered.

[0013] As a further embodiment of this utility model: a power supply including the above-mentioned multifunctional mounting base, the power supply having a snap-fit ​​wiring structure, the snap-fit ​​wiring structure including a terminal block and an eccentric wheel, the terminal block having a wiring hole for wiring, the upper end of the wiring hole being rotatably mounted with the eccentric wheel, and one end of the wiring hole being located in the rotation area of ​​the eccentric wheel.

[0014] As a further embodiment of this utility model, the power supply is equipped with a voltage regulation module.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting a multi-functional mounting base, at least two limiting through holes are opened in the mounting base. After the fastener passes through the limiting through holes, the mounting base can be installed on a flat surface to meet the needs of flat installation. At the same time, there are also hanging holes for hanging, so that the mounting base can also be wall-mounted, which can meet the installation needs of different scenarios.

[0017] 2. The mounting base is also equipped with a slide groove and a guide rail. There are gaps on both sides of the slide groove to lock the guide rail. There is an adjustable gap fastener on one side of the slide groove, which makes it easy for the staff to install the mounting base on the guide rail. This allows the mounting base to meet the three requirements of flat installation, wall-mounted installation and guide rail installation. Setting the mounting base on the power supply can meet the diverse installation requirements of the power supply.

[0018] 3. The power supply terminals are designed with a snap-fit ​​connection structure. The space of the wiring hole is squeezed by the rotation of the eccentric wheel, which can achieve the clamping of the wire connection end. There is no need to use threaded connection, making the wiring operation convenient.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a structural schematic diagram of the multifunctional mounting base of this utility model.

[0022] Figure 2 This is an exploded view of the multifunctional mounting base of this utility model.

[0023] Figure 3 This is a side view of the multifunctional mounting base of this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the buckle and slide rail groove of this utility model.

[0025] Figure 5 This is a schematic diagram of the power supply structure of this utility model.

[0026] Figure 6 This is a top view of the snap-fit ​​wiring structure of this utility model.

[0027] Figure 7 yes Figure 6 A cross-sectional view of section AA.

[0028] In the diagram: 1. Mounting base; 12. Limiting through hole; 13. Hanging hole; 14. Connecting part; 15. Guide rail; 151. Snap-fit ​​edge; 16. Slide groove; 161. Gap; 163. Locking block; 165. Fastener; 1651. Abutting through hole; 1652. Second abutting block; 166. Spring; 17. Slide rail groove; 171. First abutting block; 2. Power supply; 3. Press-fit wiring structure; 31. Terminal block; 32. Eccentric wheel; 33. Wiring hole. Detailed Implementation

[0029] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and 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.

[0031] Furthermore, the terms "first" and "second" 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0033] Please see Figures 1-2In this embodiment of the present invention, a multifunctional mounting base 1 is provided. The mounting base 1 includes an assembly part for mounting a power supply 2 and a mounting part for fixing the mounting base 1 in place. The mounting base 1 extends upward and has a connecting part 14 that is higher than the top of the power supply 2. The connecting part 14 has mounting holes for suspending or inserting fasteners. The mounting part also has a slide rail mounting assembly, which includes a detachably connected slide rail 15 and a slide groove 16. The slide groove 16 is provided on the mounting part, allowing the mounting base 1 to move along the slide rail. Specifically, the fastener can be a screw or a nail, which can be passed through the mounting hole and connected to a flat surface, allowing the mounting base 1 to be mounted on the flat surface. The mounting hole can also be used for suspension, achieving the desired installation effect.

[0034] The working principle of this embodiment is as follows: After setting the mounting holes for hanging or inserting fixing parts, the mounting base 1 can be installed on a flat surface to meet the requirements of flat installation. At the same time, the mounting holes can also be used for hanging, so that the mounting base 1 can also be wall-mounted. In addition, a sliding rail mounting component is also provided, so that the operator can also install the mounting base 1 on the guide rail 15. This allows the mounting base 1 to meet the three requirements of flat installation, wall-mounted installation, and guide rail 15 installation. Setting the mounting base 1 on the power supply 2 can meet the diverse installation requirements of the power supply 2.

[0035] Further as Figures 1-3 As shown in the embodiments of this utility model, further as follows: Figures 1-2 As shown, the slide rail 15 is provided with snap-fit ​​edges 151 extending to both sides, and the corresponding sides of the slide groove 16 are respectively provided with gaps 161 for the snap-fit ​​edges 151 to be inserted into. Specifically, the guide rail 15 has snap-fit ​​edges 151 on both sides, which can be correspondingly snapped into the gaps 161 of the slide groove 16. The size of the gaps 161 of the slide groove 16 is not less than the thickness of the snap-fit ​​edges 151 on both sides of the guide rail 15.

[0036] The slide rail 15 has a connecting plane with through holes. The connecting plane has several through holes for connecting to the wall after installation. The through holes are evenly distributed on the connecting plane, allowing workers to easily install the guide rail 15 on the wall through the through holes or by sticking it to the wall through the connecting plane.

[0037] Further as Figures 1-3 As shown in the embodiment of this utility model, a locking block 163 is provided on one side of the slide groove 16. The locking blocks 163 are evenly distributed on the upper side of the slide groove 16, and the inner side of the locking block 163 forms a gap 161 between the inner side of the locking block 163 and the groove surface of the slide groove 16. The locking block 163 and the slide groove 16 are integrally connected. The molding of the locking block 163 and the slide groove 16 can be carried out by injection molding.

[0038] Further as Figures 1-4As shown in the embodiment of this utility model, an elastic buckle assembly is provided on the other side of the slide groove 16. The elastic buckle assembly includes a slide rail groove 17 disposed below the slide groove 16. A buckle 165 and a reset member for resetting the buckle 165 are slidably disposed in the slide rail groove 17. When the reset member is in the natural state, the top end of the buckle 165 protrudes into the slide groove 16 and forms a gap 161 with the inner wall of the slide groove 16 for the insertion of the snap-fit ​​edge 151 to fix the slide rail 15. When the buckle 165 is pulled down to compress the reset member, the top end of the buckle 165 moves down to release the snap-fit ​​edge 151 from the restriction.

[0039] Further as Figures 1-4 As shown in the embodiment of this utility model, the buckle 165 has an abutment through hole 1651. The slide rail groove 17 has a first abutment block 171 near the bottom surface of the abutment through hole 1651 to limit the position of one end of the reset member. One end of the reset member is fitted onto the first abutment block 171, and the other end of the reset member abuts against the hole surface of the abutment through hole 1651. The abutment through hole 1651 has a second abutment block 1652 to limit the position of the other end of the reset member. The second abutment block 1652 is located on the upper side of the abutment through hole 1651, and the other end of the reset member is fitted onto the second abutment block 1652. Specifically, the reset member can be a spring 166. The second abutment block 1652 can be integrally connected to the mounting base 1 and can be obtained by injection molding. The first abutment block 171 and the second abutment block 1652 can respectively limit the positions of both ends of the spring 166, preventing the spring 166 from popping out of the abutment through hole 1651 during use.

[0040] The working principle of this embodiment is as follows: Spring 166 is used to limit the sliding of buckle 165 in slide rail groove 17. When buckle 165 slides away from slide groove 16, spring 166 between the upper side of the abutting through hole 1651 and the first abutting block 171 is compressed. When buckle 165 slides to its limit position, that is, when the force dragging buckle 165 is less than the reaction force of spring 166 being compressed, the end of buckle 165 near slide groove 16 slides into slide groove 16 and cannot form a lock. The gap 161 for inserting the snap-fit ​​edge 151 is such that when the force that drags the snap-fit ​​165 to slide is released, the snap-fit ​​165 is driven by the reaction force of the spring 166 being squeezed to slide towards the slide groove 16. At this time, the end of the snap-fit ​​165 near the slide groove 16 forms a gap 161 for inserting the snap-fit ​​edge 151 with the slide groove 16. By adjusting the position of the snap-fit ​​165 in the above manner, the operator can easily install the mounting base 1 on the guide rail 15, so that the mounting base 1 can be installed in the guide rail 15 style.

[0041] Further as Figures 1-2As shown, in this embodiment of the present invention, the mounting hole includes at least two limiting through holes 12, which are symmetrically arranged on the connecting part 14. The connecting part 14 is provided with hanging holes 13 for suspension, and the positions of the hanging holes 13 coincide with the center line of the connecting part 14. Specifically, the hanging holes 13 are located on the right end face of the connecting part 14, and the hanging holes 13 are either blind holes or through holes. Whether the hanging holes 13 are blind holes or through holes, they can all serve a suspension function. When nails are installed on the wall, workers can hang the mounting base 1 on the nails through the hanging holes 13 to complete the installation of the mounting base 1.

[0042] The working principle of this embodiment is as follows: At least two limiting through holes 12 are provided in the mounting base 1. By setting fasteners to pass through the limiting through holes 12, the mounting base 1 can be installed on a flat surface, satisfying flat installation requirements. Additionally, hanging holes 13 are provided for suspension, allowing the mounting base 1 to also be wall-mounted, meeting the installation needs of different scenarios. The limiting through holes 12 are oblong in shape, allowing the fasteners to have a certain degree of positional adjustment within the limiting through holes 12, facilitating fine-tuning of the fasteners during installation to ensure correct alignment and installation position. The connecting part 14 and the mounting base 1 can be obtained through injection molding or machining.

[0043] Further as Figures 1-2 As shown, in another embodiment of this utility model, at least two latching members 165 and springs 166 are provided on the lower side of the slide groove 16, and at least two slide rail grooves 17 are longitudinally correspondingly provided on the right end face of the mounting base 1. The two sets of latching members 165 and springs 166 can be evenly distributed on the lower side of the slide groove 16, so that the mounting base 1 can be more firmly locked onto the guide rail 15.

[0044] The slide 16 has a wedge-shaped block on its wall. The wedge block and the locking block 163 are staggered. The combination of the wedge block and the locking block 163 can better engage one side of the guide rail 15.

[0045] Further as Figures 5-7 As shown in the embodiment of this utility model, a power supply 2 includes the aforementioned multifunctional mounting base 1. The power supply 2 is equipped with a snap-fit ​​wiring structure 3. The snap-fit ​​wiring structure 3 includes a terminal block 31 and an eccentric wheel 32. The terminal block 31 has a wiring hole 33 for wiring. The eccentric wheel 32 is rotatably mounted on the upper end of the wiring hole 33, and one end of the wiring hole 33 is located in the rotation area of ​​the eccentric wheel 32. Specifically, several sets of snap-fit ​​wiring structures 3 can be arranged and installed on one side of the power supply 2 to facilitate wiring. The working principle of this embodiment is as follows: by setting the wiring terminal of the power supply 2 as a snap-fit ​​wiring structure 3, the space of the wiring hole 33 is squeezed by the rotation of the eccentric wheel 32, which can achieve the clamping of the wire connection end when the wire is connected, without the need for threaded connection, making the wiring and disassembly operations convenient.

[0046] In this embodiment of the invention, the power supply 2 is equipped with a voltage regulation module. Specifically, the power supply 2 has a multi-position toggle switch, and the voltage is regulated by adjusting the toggle switch. The power supply 22 can regulate the voltage through pulse width modulation (PWM) control, for example, by adjusting the duty cycle (D) of the switching device (such as a MOSFET) to control the proportion of energy transferred to the output. The output voltage (N is the transformer turns ratio) can be controlled using a UC384X series control chip. The difference between the output voltage and the reference voltage is detected by an error amplifier, and a PWM signal is generated to adjust the duty cycle.

[0047] In another embodiment of this invention, the power supply 2 achieves voltage regulation through pulse frequency modulation (PFM) control. Under light load conditions, the switching frequency is reduced (rather than a fixed frequency), and the output voltage is maintained stably by adjusting the switching cycle. The lighter the load, the lower the frequency, even entering an intermittent mode. A PFM controller (such as the LTC3633) can be used to dynamically adjust the frequency based on the load current. When the output voltage exceeds a threshold, the switching is paused, and restarted after the voltage drops to the lower limit.

[0048] In another embodiment of this utility model, the power supply 2 can achieve voltage regulation by sampling the output voltage / current in real time through a microcontroller (such as STM32F334) or a digital signal processor (such as TI C2000) and running a PID algorithm to dynamically adjust the PWM parameters.

[0049] The above three embodiments are all existing technologies for voltage regulation, which are conventional technical means that can be implemented by those skilled in the art. The specific structure and working principle of these embodiments will not be described in detail here.

[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A multi-functional mount, characterized by, The mounting base (1) includes an assembly part for mounting the power supply (2) and a mounting part for fixing the mounting base (1). The mounting base (1) extends upward and is provided with a connecting part (14) higher than the top of the power supply (2). The connecting part (14) is provided with mounting holes for suspending or inserting fasteners. The mounting part is also provided with a slide rail mounting assembly. The slide rail mounting assembly includes a detachably connected guide rail (15) and a slide groove (16). The slide groove (16) is provided on the mounting part, and the mounting base (1) can slide along the rail.

2. The multi-functional mount of claim 1, wherein The guide rail (15) is provided with snap-fit ​​edges (151) extending to both sides, and the corresponding sides of the slide groove (16) are provided with gaps (161) for the snap-fit ​​edges (151) to be inserted.

3. The multi-functional mount of claim 1, wherein, The guide rail (15) has a connecting plane, and the connecting plane has a through hole.

4. The multi-functional mount of claim 2, wherein, A locking block (163) is provided on one side of the slide (16). The locking blocks (163) are evenly distributed on the upper side of the slide (16), and the inner side of the locking block (163) forms the gap (161) with the groove surface of the slide (16).

5. The multi-functional mount of claim 4, wherein, On the other side of the slide groove (16), there is an elastic buckle assembly. The elastic buckle assembly includes a slide rail groove (17) located below the slide groove (16). A buckle (165) and a reset member for resetting the buckle (165) are slidably arranged in the slide rail groove (17). When the reset member is in its natural state, the top end of the buckle (165) protrudes into the slide groove (16) and forms a gap (161) with the inner wall of the slide groove (16) for the insertion of the snap-fit ​​edge (151) to fix the guide rail (15). When the buckle (165) is pulled down to compress the reset member, the top end of the buckle (165) moves down to release the snap-fit ​​edge (151) from the restriction.

6. The multi-functional mount of claim 5, wherein, The buckle (165) has an abutment through hole (1651). The slide rail groove (17) has a first abutment block (171) on the bottom surface near the abutment through hole (1651) for limiting the position of one end of the reset member. One end of the reset member is fitted onto the first abutment block (171), and the other end of the reset member abuts against the hole surface of the abutment through hole (1651). The abutment through hole (1651) has a second abutment block (1652) for limiting the position of the other end of the reset member. The second abutment block (1652) is located on the upper side of the abutment through hole (1651), and the other end of the reset member is fitted onto the second abutment block (1652).

7. The multi-functional mount of claim 4, wherein, The mounting hole includes at least two limiting through holes (12), which are symmetrically arranged on the connecting part (14). The connecting part (14) is provided with hanging holes (13) for suspension, and the position of the hanging holes (13) coincides with the center line of the connecting part (14).

8. The multi-functional mount of claim 4, wherein, The slide (16) wall is provided with wedge blocks, and the wedge blocks and the locking blocks (163) are staggered.

9. A power supply comprising the multi-functional mounting base of any one of claims 1-8, wherein, The power supply (2) is provided with a snap-fit ​​wiring structure (3). The snap-fit ​​wiring structure (3) includes a terminal block (31) and an eccentric wheel (32). The terminal block (31) has a wiring hole (33) for wiring. The eccentric wheel (32) is rotatably mounted on the upper end of the wiring hole (33). One end of the wiring hole (33) is located in the rotation area of ​​the eccentric wheel (32).

10. The power supply of claim 9, wherein, The power supply (2) is equipped with a voltage regulation module.

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