Power management ic device

Abstract

The utility model relates to the technical field of power management, in particular to a power management ic device which comprises a shell, a power management device body and an installation assembly, the installation assembly comprises a bottom plate, a fixing block, a fastening bolt, a movable plate, a sliding rod, a side plate, a limiting plate and a spring, the other end of the spring is fixedly connected with the side plate, and the bottom plate is placed on a table top. A movable plate is pulled, a sliding rod slides in a round hole, meanwhile, a spring is extruded under the cooperation of a limiting plate and a side plate, the inner side of the movable plate and the inner side of the side plate are made to make contact with a fixed block, then the movable plate is loosened, extrusion on the spring is canceled, the fixed block is firmly clamped by the movable plate and the side plate, and the fixed block is fixed through the movable plate and the side plate; in this way, workers can conveniently and quickly install the shell, normal use of the power management equipment body is guaranteed, and the workload of the workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power management, in particular to a power management IC device. Background Art

[0002] Power management refers to how to effectively distribute power to different components of a system. Power management is critical for mobile devices that rely on battery power. By reducing energy consumption when components are idle, an excellent power management system can extend battery life by two or three times. Power management technology, also known as power control technology, is an edge cross-technology that integrates multiple disciplines such as power conversion, modern electronics, network construction, and automatic control. It has been widely used in many fields. Power management IC devices are generally devices used for power management of IC-driven electrical appliances, and play a role in centralized power switch management. Existing power management IC devices generally consist of a casing and a power management device body.

[0003] When the housing is installed and fixed, the housing cannot be fixed quickly, which is inconvenient for the use of the power management device body and easily increases the workload of the installer. Utility Model Content

[0004] The purpose of the utility model is to provide a power management IC device, aiming to solve the problem that when the shell is installed and fixed, the shell cannot be fixed quickly, which is inconvenient to use the power management device body and easily increases the workload of the installer.

[0005] To achieve the above-mentioned purpose, the utility model provides a power management IC device, including a shell, a power management device body and a mounting assembly, wherein the mounting assembly includes a bottom plate, a fixing block, a fastening bolt, a movable plate, a sliding rod, a side plate, a limiting plate and a spring, wherein the power management device body is arranged on the inner bottom wall of the shell, the mounting assembly is arranged below the shell, the bottom plate is arranged below the shell, the fixing block is fixedly connected to the bottom plate and is located above the bottom plate, the fastening bolt passes through the bottom plate, the side plate is fixedly connected to the shell and is located below the shell, and the inner side of the side plate is connected to the inner side of the side plate. One side of the fixed block is in contact, the movable plate is slidably connected to the shell and is located below the shell, and the movable plate is in contact with the fixed block, the sliding rod is fixedly connected to the movable plate and is located on one side of the movable plate, the side plate has a circular hole, and the circular hole slides with the sliding rod, the limiting plate is fixedly connected to the sliding rod and is located at one end of the sliding rod away from the movable plate, the spring is sleeved on the outer side wall of the sliding rod, one end of the spring is fixedly connected to the limiting plate and is located on one side of the limiting plate, and the other end of the spring is fixedly connected to the side plate and is located on one side of the side plate.

[0006] Wherein, the mounting assembly also includes a frosting plate and a pull ring, the frosting plate is fixedly connected to the movable plate and is located on the inner wall of the movable plate, and the frosting plate is in contact with the fixed block, and the pull ring is fixedly connected to the movable plate and is located on the side of the movable plate away from the frosting plate.

[0007] Wherein, the power management IC device also includes a ventilation component, and the ventilation component is arranged on one side of the shell.

[0008] Among them, the breathable component includes a support plate, a plurality of heat dissipation teeth and a metal plate, the support plate is fixedly connected to the outer shell and is located on one side of the outer shell, the plurality of heat dissipation teeth are fixedly connected to the support plate and are respectively located above the support plate, one end of the metal plate is connected to the outer shell and is located on one side of the outer shell, and the other end of the metal plate is fixedly connected to the plurality of heat dissipation teeth and is located at one end of the plurality of heat dissipation teeth.

[0009] Wherein, the power management IC device also includes a supporting component, and the supporting component is arranged below the shell.

[0010] Wherein, the supporting assembly includes a threaded barrel, a threaded rod and a soft pad, the threaded barrel is fixedly connected to the outer shell and is located below the outer shell, the threaded rod is detachably connected to the threaded barrel and is located on the inner wall of the threaded barrel, and the soft pad is fixedly connected to the threaded rod and is located below the threaded rod.

[0011] The utility model provides a power management IC device. The base plate is placed on a desktop and then fixed with the fastening bolts. The movable plate is pulled to make the slide bar slide in the circular hole. At the same time, the limit plate and the side plate start to squeeze the spring in cooperation, so that the inner sides of the movable plate and the side plate are respectively in contact with the fixed block. Then, the movable plate is released to cancel the squeezing of the spring, so that the movable plate and the side plate firmly clamp the fixed block. In this way, the staff can quickly install the shell, ensure the normal use of the power management device body, and effectively reduce the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2It is an overall right side view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] 101-housing, 102-power management device body, 103-installation assembly, 104-ventilation assembly, 105-bottom plate, 106-fixed block, 107-fastening bolts, 108-moving plate, 109-sliding rod, 110-side plate, 111-limiting plate, 112-spring, 113-frosted plate, 114-pull ring, 115-support plate, 116-heat dissipation teeth, 117-metal plate, 118-round hole, 201-support assembly, 202-threaded cylinder, 203-threaded rod, 204-cushion. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall right side view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line section view.

[0021] The utility model provides a power management IC device, including a shell 101, a power management device body 102, a mounting assembly 103 and a breathable assembly 104, wherein the mounting assembly 103 includes a bottom plate 105, a fixing block 106, a fastening bolt 107, a moving plate 108, a sliding rod 109, a side plate 110, a limiting plate 111, a spring 112, a frosted plate 113 and a pull ring 114, and the breathable assembly 104 includes a supporting plate 115, a plurality of heat dissipation teeth 116 and a metal plate 117, and the side plate 110 has a circular hole 118.

[0022] For this specific implementation, the power management device body 102 is arranged on the inner bottom wall of the outer shell 101, and the installation component 103 is arranged below the outer shell 101. The installation component 103 is added to facilitate the staff to quickly install the outer shell 101, ensure the normal use of the power management device body 102, and effectively reduce the workload of the staff.

[0023] The bottom plate 105 is arranged below the housing 101, the fixing block 106 is fixedly connected to the bottom plate 105 and is located above the bottom plate 105, the fastening bolt 107 passes through the bottom plate 105, the side plate 110 is fixedly connected to the housing 101 and is located below the housing 101, and the inner side of the side plate 110 contacts one side of the fixing block 106, the moving plate 108 is slidably connected to the housing 101 and is located above the housing 101. 101, and the movable plate 108 is in contact with the fixed block 106, the slide bar 109 is fixedly connected to the movable plate 108 and is located on one side of the movable plate 108, the side plate 110 has a round hole 118, the round hole 118 is slidably matched with the slide bar 109, the limit plate 111 is fixedly connected to the slide bar 109 and is located at one end of the slide bar 109 away from the movable plate 108, the spring 112 is sleeved on the outer side wall of the slide bar 109, One end of the spring 112 is fixedly connected to the limiting plate 111 and is located on one side of the limiting plate 111, and the other end of the spring 112 is fixedly connected to the side plate 110 and is located on one side of the side plate 110. The bottom plate 105 is placed on the desktop and fixed with the fastening bolts 107, and the movable plate 108 is pulled to make the slide bar 109 slide in the circular hole 118. At the same time, the limiting plate 111 and the side plate 110 start to squeeze the spring 112 under the cooperation of each other, so that the inner sides of the movable plate 108 and the side plate 110 are respectively in contact with the fixed block 106, and then the movable plate 108 is released to cancel the squeezing of the spring 112, so that the movable plate 108 and the side plate 110 firmly clamp the fixed block 106. In this way, it is convenient for the staff to quickly install the housing 101, ensure the normal use of the power management device body 102, and effectively reduce the workload of the staff.

[0024] The power management device body 102 includes an AC / DC modulation IC, a DC / DC modulation IC, a power factor control PFC pre-modulation IC, a pulse modulation or pulse amplitude modulation PWM / PFM control IC, a linear modulation IC, a battery charging and management IC, a hot plug board control IC, and a switching function IC of MOSFET and IGBT.

[0025] Secondly, the frosting plate 113 is fixedly connected to the movable plate 108 and is located on the inner wall of the movable plate 108, and the frosting plate 113 is in contact with the fixed block 106. The pull ring 114 is fixedly connected to the movable plate 108 and is located on the side of the movable plate 108 away from the frosting plate 113. The frosting plate 113 can increase the friction between the movable plate 108 and the fixed block 106 to avoid looseness, and the pull ring 114 can more conveniently move the movable plate 108, effectively reducing the fatigue of the staff.

[0026] At the same time, the breathable component 104 is arranged on one side of the shell 101. The breathable component 104 is added to evaporate the heat emitted by the power management device body 102 when it is working, avoid accumulation in the shell 101, and ensure the normal operation of the power management device body 102.

[0027] In addition, the support plate 115 is fixedly connected to the shell 101 and is located on one side of the shell 101. The multiple heat dissipation teeth 116 are all fixedly connected to the support plate 115 and are respectively located above the support plate 115. One end of the metal plate 117 is connected to the shell 101 and is located on one side of the shell 101. The other end of the metal plate 117 is fixedly connected to the multiple heat dissipation teeth 116 and is located at one end of the multiple heat dissipation teeth 116. The metal plate 117 absorbs the heat in the shell 101 and contacts with the external air through the heat dissipation teeth 116, thereby achieving the effect of heat dissipation, avoiding accumulation in the shell 101, and ensuring the normal operation of the power management device body 102.

[0028] When using the power management IC device of the utility model, the bottom plate 105 is placed on the desktop, and then fixed with the fastening bolts 107, and the movable plate 108 is pulled to make the slide bar 109 slide in the circular hole 118. At the same time, the limiting plate 111 and the side plate 110 start to squeeze the spring 112 under the cooperation, so that the inner sides of the movable plate 108 and the side plate 110 are respectively in contact with the fixed block 106, and then the movable plate 108 is released, and the squeezing of the spring 112 is cancelled, so that the movable plate 108 and the side plate 110 firmly clamp the fixed block 106, and the frosted plate 113 can increase The friction between the movable plate 108 and the fixed block 106 is increased to avoid looseness, and the pull ring 114 can more conveniently move the movable plate 108, effectively reducing the fatigue intensity of the staff. The metal plate 117 absorbs the heat in the shell 101 and contacts with the external air through the heat dissipation teeth 116, thereby achieving the effect of heat dissipation, avoiding accumulation in the shell 101, and ensuring the normal operation of the power management device body 102. In this way, the staff can quickly install the shell 101, ensure the normal use of the power management device body 102, and effectively reduce the workload of the staff.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0031] The utility model provides a power management IC device, which also includes a support component 201. The support component 201 includes a threaded barrel 202, a threaded rod 203 and a soft pad 204.

[0032] According to this specific embodiment, the support assembly 201 is disposed below the housing 101 . Adding the support assembly 201 can stably support the housing 101 to work, avoid shaking, and effectively improve the practicality of the housing 101 .

[0033] Among them, the threaded barrel 202 is fixedly connected to the shell 101 and is located below the shell 101. The threaded rod 203 is detachably connected to the threaded barrel 202 and is located on the inner wall of the threaded barrel 202. The soft pad 204 is fixedly connected to the threaded rod 203 and is located below the threaded rod 203. The threaded rod 203 is rotated to rotate in the threaded barrel 202 until the soft pad 204 contacts the desktop. In this way, the shell 101 is better supported for work and shaking is avoided, thereby effectively improving the practicality of the shell 101.

[0034] When using a power management IC device of the utility model, the threaded rod 203 is rotated to rotate in the threaded cylinder 202 until the soft pad 204 contacts the desktop. In this way, the housing 101 is better supported for operation and shaking is avoided, thereby effectively improving the practicality of the housing 101.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A power management IC device, characterized in that: It comprises a housing, a power management device body and a mounting assembly, wherein the power management device body is arranged on the inner bottom wall of the housing, and the mounting assembly is arranged below the housing; The cam is secured to the bottom of the housing and is located above the bottom plate, the cam being secured to the bottom of the housing and being able to be moved along the cam face.

2. The power management IC device according to claim 1, characterized in that: The mounting assembly also includes a sanding plate and a pull ring, wherein the sanding plate is fixedly connected to the movable plate and is located on the inner side wall of the movable plate, and the sanding plate is in contact with the fixed block, and the pull ring is fixedly connected to the movable plate and is located on a side of the movable plate away from the sanding plate.

3. The power management IC device according to claim 2, characterized in that: The power management IC device also includes a ventilation component, and the ventilation component is arranged on one side of the shell.

4. The power management IC device as claimed in claim 3, characterized in that: The breathable component includes a support plate, a plurality of heat dissipation teeth and a metal plate. The support plate is fixedly connected to the outer shell and is located on one side of the outer shell. The plurality of heat dissipation teeth are fixedly connected to the support plate and are respectively located above the support plate. One end of the metal plate is connected to the outer shell and is located on one side of the outer shell. The other end of the metal plate is fixedly connected to the plurality of heat dissipation teeth and is located at one end of the plurality of heat dissipation teeth.

5. The power management IC device as claimed in claim 4, characterized in that: The power management IC device also includes a supporting component, and the supporting component is arranged below the housing.

6. The power management IC device as claimed in claim 5, characterized in that: The supporting assembly includes a threaded barrel, a threaded rod and a soft pad. The threaded barrel is fixedly connected to the outer shell and is located below the outer shell. The threaded rod is detachably connected to the threaded barrel and is located on the inner wall of the threaded barrel. The soft pad is fixedly connected to the threaded rod and is located below the threaded rod.

Images