CN221058062U - Low-voltage over-current and fixing device through quarter inch screw - Google Patents

Abstract

The utility model discloses a low-voltage over-current and fixing device through a quarter inch screw, which comprises an energy storage device, a TYPE-C female seat cover and a TYPE-C male seat cover which are arranged from bottom to top, wherein a connecting screw is arranged at the top of the TYPE-C male seat cover, a 1/4-20 screw is arranged at the exposed part of the top of the connecting screw, an insulating sleeve is sleeved on the inner side of the 1/4-20 screw, a conducting rod is sleeved on the inner side of the insulating sleeve, the conducting rod is separated from the 1/4-20 screw by the insulating sleeve and is divided into a conducting anode and a conducting cathode, and a TYPE-C female end connector corresponding to the TYPE-C male end connector is arranged at the top of a second PCB. On the basis of keeping the electronic products with the quarter-inch conductive interface screw to be firmly connected, the utility model can conduct electricity through 1/4-20 screws, so that more feasibility is brought to the design of more electronic products.

Description

Low-voltage over-current and fixing device through quarter inch screw

Technical Field

The utility model relates to the technical field of electronic product connection, in particular to a low-voltage over-current and fixing device through a quarter inch screw.

Background

Along with the progress of science and technology and the improvement of living standard of people, the number of electronic products used by people is also increasing. During use of electronic products, 1/4 inch screws are a common screw gauge commonly used to attach and secure components of various electronic devices, having a diameter of 1/4 inch, i.e., about 6.35 millimeters, and are commonly threaded for tightening, 1/4 inch screws are often used to attach and secure electronic devices, in addition to cameras and photographic devices, 1/4 inch screw connections are also used for attaching and securing applications in other electronic devices, in audio devices such as speakers, microphone stands, audio devices, and audio interfaces, and 1/4 inch screw connections are commonly used to mount devices on a stand or support structure. This helps to ensure stability and positioning of the audio device, and now with lifestyle changes, outdoor camping and indoor nomadic function requirements change continuously, and 1/4 inch screw connections gradually start to be used on the fixing of living goods such as lighting and low voltage fans, but many low voltage living goods generally need to be matched with corresponding power supplies or often need to be charged in addition to the fixing of the living goods so as to maintain continuous use of the electronic products. However, the current electronic product is usually supplied with power by a portable power source, which is hung on a bracket at random, and then exposed to the living electronic product by a USB wire, which is easy to loosen after being connected with the electronic product, and greatly influences the integrated design of the product, in particular to the illumination product frequently used in the life. Therefore, in order to avoid the defects that the prior art cannot be electrified and needs to be externally hung with a mobile power supply, the prior art needs to be improved on the premise of retaining the fixed connection function of the original 1/4 inch screw.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings in the prior art and provide the low-voltage electricity-passing and fixing device which is convenient to charge and stable to connect and passes through a quarter inch screw.

The utility model is realized by the following technical scheme:

The utility model provides an through four-inch screw low pressure electricity and fixing device, includes by the female seat cover of supreme energy storage device, TYPE-C and the public seat cover of TYPE-C that sets up down, the bottom of the female seat cover of TYPE-C with the top of energy storage device is connected, TYPE-C public seat cover pass through lock nut install in the female seat cover of TYPE-C, a connecting screw is installed at the top of the public seat cover of TYPE-C, the top exposed part of connecting screw is equipped with a 1/4-20 screw, the inboard cover of 1/4-20 screw is equipped with an insulating sleeve, the inboard cover of insulating sleeve is equipped with a conducting rod, the insulating sleeve will the conducting rod with the 1/4-20 screw separates, the inboard of TYPE-C public seat cover is installed first PCB board, the bottom of conducting rod and the inboard of connecting screw are connected through first conducting wire and first PCB board electricity respectively, the bottom of first PCB board is equipped with the public C of TYPE-C and connects with the first PCB of TYPE-C end to the female PCB of TYPE-20 connects, the first PCB end of TYPE-C is equipped with the first PCB end of TYPE-20 connects.

Further, the lower part of the TYPE-C male seat cover is provided with a square connecting block, and the top of the TYPE-C female seat cover is provided with a square mounting groove corresponding to the square connecting block.

Further, the connection screw is an eighth three inch screw.

Further, a plurality of energy storage rechargeable batteries are arranged on the inner side of the energy storage device, and the second PCB is electrically connected with the energy storage rechargeable batteries through a second conductive wire.

Further, a charging module is arranged on the inner side of the bottom of the energy storage device.

Further, the first PCB board is provided with a decoy intelligent IC.

Further, the first PCB is provided with an anti-short circuit device.

Further, a plurality of support supporting feet are uniformly distributed on the outer side of the lower portion of the energy storage device.

Compared with the prior art, the connecting screw is installed at the top of the TYPE-C male seat cover, the 1/4-20 screw is arranged at the exposed part of the top of the connecting screw, the insulating sleeve is sleeved at the inner side of the 1/4-20 screw, the conducting rod is sleeved at the inner side of the insulating sleeve, the conducting rod and the 1/4-20 screw are separated by the insulating sleeve and are respectively arranged as a conductive anode and a conductive cathode, the first PCB is installed at the inner side of the TYPE-C male seat cover, the bottom of the conducting rod and the inner side of the connecting screw are respectively electrically connected with the first PCB through the first conducting wire, the TYPE-C male end connector is arranged at the bottom of the first PCB, the second PCB is installed at the inner side of the TYPE-C female seat cover, the TYPE-C female end connector corresponding to the TYPE-C male end connector is arranged at the top of the second PCB, the charging end of the device is small in size, the conductive connecting structure is simple, the connection with electronic products is not easy to loosen, the insulating sleeve can effectively prevent the charging connection from being pressed and deformed to cause short circuit, the electronic hidden danger is eliminated, the potential safety hazards can be guaranteed, and the electric products can be more normally designed through the conductive screws with four conductive interfaces and the conductive screw 20.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a low voltage over-current and fastening device according to the present utility model with a quarter inch screw;

FIG. 2 is a schematic longitudinal cross-sectional view of the low voltage power over and anchor assembly of the present utility model with a quarter inch screw;

FIG. 3 is a schematic view of the connection structure of the TYPE-C male cover of the present utility model;

fig. 4 is a bottom view of the TYPE-C male sleeve of the present utility model.

In the figure: 1-an energy storage device; 2-TYPE-C female sleeve; 3-TYPE-C male sleeve; 4-locking nut; 5-connecting screws; 6-1/4-20 screws; 7-insulating sleeves; 8-conducting rods; 9-a first PCB; 10-a first conductive line; 11-TYPE-C male end joint; 12-a second PCB; 13-TYPE-C female terminal; 14-square connecting blocks; 15-an energy storage rechargeable battery; 16-a second conductive line; 17-a charging module; 18-spoofing a smart IC; 19-a short-circuit prevention device; 20-supporting feet of the bracket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model relates to a low-voltage electricity-passing and fixing device through quarter screws, which is shown in figures 1 to 4 and comprises an energy storage device 1, a TYPE-C female seat cover 2 and a TYPE-C male seat cover 3 which are arranged from bottom to top, wherein the bottom of the TYPE-C female seat cover 2 is connected with the top of the energy storage device 1, the TYPE-C male seat cover 3 is arranged on the TYPE-C female seat cover 2 through a lock nut 4, a connecting screw 5 is arranged at the top of the TYPE-C male seat cover 3, a 1/4-20 screw 6 is arranged at the exposed part of the top of the connecting screw 5, an insulating sleeve 7 is sleeved on the inner side of the insulating sleeve 7, a conductive rod 8 is sleeved on the inner side of the insulating sleeve 7, the conductive rod 8 is separated from the 1/4-20 screw 6, a first PCB 9 is arranged on the inner side of the TYPE-C male seat cover 3, the bottom of the conductive rod 8 and the inner side of the connecting screw 5 are respectively electrically connected with the first PCB 9 through a first conductive wire 10, a TYPE-C male connector 12 is arranged at the bottom of the first PCB 9 corresponding to the first PCB 12, and a TYPE-C male connector 12 is arranged at the bottom of the first PCB 12 corresponding to the first PCB 12 and the first PCB 12 is arranged at the top of the first PCB. A connecting screw 5 is installed through the top of TYPE-C public seat cover 3, the top exposed part of connecting screw 6 is equipped with a 1/4-20 screw 6, the inboard cover of 1/4-20 screw 6 is equipped with an insulating sleeve 7, the inboard cover of insulating sleeve 7 is equipped with a conducting rod 8, insulating sleeve 7 separates conducting rod 8 and 1/4-20 screw 6, divide into electrically conductive positive negative pole, first PCB board 9 is installed to the inboard of TYPE-C public seat cover 3, the bottom of conducting rod 8 and the inboard of connecting screw 5 are connected with first PCB board 9 electricity through first conductor wire 10 respectively, the bottom of first PCB board 9 is equipped with TYPE-C male terminal 11, the inboard of TYPE-C female seat cover 2 is installed second PCB board 12, the top of second PCB board 12 is equipped with the TYPE-C female terminal 13 that corresponds with TYPE-C male terminal 11, make the charge end of device small, electrically conductive connection simple structure is firm with electronic product connection, the insulating sleeve can prevent effectively that the potential safety hazard that the electronic connection from pressing deformation from causing the fourth potential safety hazard on the electronic product can be guaranteed through guaranteeing that the electronic product is more than the fourth conductive wire 1, simultaneously, the potential safety hazard is guaranteed to be connected to the electronic product through guaranteeing that the potential safety hazard is more than the fourth is guaranteed.

The lower part of the TYPE-C male seat cover 3 is provided with a square connecting block 14, the top of the TYPE-C female seat cover 2 is provided with a square mounting groove corresponding to the square connecting block 14, the TYPE-C male seat cover 2 is prevented from being inserted into the TYPE-C female seat cover 3 and then rotated, and the mounting stability is improved.

The inner side of the energy storage device 1 is provided with a plurality of energy storage rechargeable batteries 15, and the second PCB 12 is electrically connected with the energy storage rechargeable batteries 15 through a second conductive wire 16, so that continuous electric energy can be conveniently provided for charging the electronic products.

The charging module 17 is installed to the inboard of energy storage device 1 bottom, makes things convenient for fixing device's charging, and the joint of charging module 17 can adopt different joints to connect different power to use.

The first PCB 9 is provided with a decoy intelligent IC18 to meet the charging requirements of electrical products of different voltages, so that the fixing device is suitable for charging of different electrical products.

The first PCB 9 is provided with the short-circuit prevention device 19, so that short circuits generated during charging of electric products can be effectively avoided, and the use is safer and more reliable.

The insulating sleeve 7 is in interference fit with the 1/4-20 screw 6, and the conducting rod 8 is in interference fit with the insulating sleeve 7, so that the charging connection structure is firmer.

A plurality of support supporting feet 20 are uniformly distributed on the outer side of the lower part of the energy storage device 1, so that the fixing device can stand more stably.

As a specific embodiment, the connection screw 5 is a three-eighth inch screw, which is more convenient for charging connection.

1/4 Inch screws are used to attach and secure electronic devices:

1. Screw specification: 1/4 inch screws are a common screw gauge commonly used to attach and secure components of various electronic devices. They are 1/4 inch in diameter, i.e., about 6.35 millimeters, and are typically threaded for tightening.

2. The application is as follows: such screws are widely used for assembly and maintenance of electronic devices. They are commonly used to mount circuit boards, stationary housings, stationary displays, connection cables, and various other components.

3. Materials: the 1/4 inch screw is typically made of stainless steel or other high strength alloy to ensure durability and corrosion resistance. This is critical to the long term performance of the electronic device, especially in situations where humidity or environmental challenges are present.

4. And (3) a tool: the installation and tightening of 1/4 inch screws typically requires a screwdriver, wrench, or torque tool. Ensuring that the correct tool and proper force is used to avoid damaging the screw or the device.

5. Notice that: care must be taken when using 1/4 inch screws to avoid over tightening to avoid damaging the equipment or screws. Ensuring that the correct screw type and length are chosen to suit your specific application needs.

6. The application range is as follows: 1/4 inch screws are used not only in electronic equipment, but also in other industries such as woodworking, construction and machine manufacturing.

The 1/4 inch screw plays an important role in connecting and fixing electronic devices, ensuring stability and performance of the devices.

1/4 Inch connections are very common in the camera world, mainly for securing cameras to tripods, cradles, accessories and other supports:

1. Connection type: the 1/4 inch connections are typically in the form of threads having one end threaded for securing the camera or accessory to the bracket. The thread standard is 1/4 inch-20 UNC, which means 20 threads per inch.

2. The application is as follows: such a connection is widely used in the fields of photography and photography. The photographer can use them to mount the camera on a tripod to obtain a stable photographing angle, particularly at the time of low-speed shutter or long-exposure photographing. In addition, the 1/4 inch connection is also used to mount various camera accessories such as microphones, lights, external monitors, and the like.

3. Applicability: this connection standard is very versatile and is supported by almost all types of cameras, video cameras and cradles. This allows for the compatibility of various brands and models of devices with each other.

4. Accessories: the 1/4 inch connection also supports a number of accessories, such as an L-shaped quick release plate (L-bracket) and quick release mount (quick-RELEASE PLATE), which allow the photographer to quickly mount and dismount the camera, improving work efficiency.

5. Stability: this connection is very reliable and can bear the weight of the camera and the accessory, ensuring that they remain stable during shooting. However, care still needs to be taken to ensure proper installation and fastening when in use.

A 1/4 inch connection is an important standard in the fields of photography and video, providing a reliable method to secure cameras and accessories, ensuring a stable shooting and video recording process. The versatility of this standard has led to its widespread use in various photographic devices.

In addition to cameras and photographic devices, 1/4 inch screw connections are also used in other electronic devices for connection and fastening applications:

1. An audio device: in audio devices such as speakers, microphone boom, audio equipment, and audio interfaces, a 1/4 inch screw connection is typically used to mount the device on a stand or support structure. This helps to ensure stability and positioning of the audio device.

2. Television and display: some television wall mounts and display mounts use a 1/4 inch screw connection to securely hang a television or display on a wall or mount, providing a better visual experience.

3. Electronic organ and musical instrument apparatus: a 1/4 inch screw connection is commonly used to mount musical devices such as electronic musical instruments, guitar holders, effectors, etc. to ensure that they remain stable and easy to access.

4. An electronic tool: in some electronic tools and devices, 1/4 inch screw connections are also found for mounting accessories, control boards, and other components.

5. Stage and stage lighting equipment: in stage equipment, a 1/4 inch screw connection can be used to mount stage lighting, speakers and control panels, ensuring that they remain in a firm position during the performance.

A 1/4 inch screw connection is a common connection for a variety of electronic devices and accessories to provide stability and security. This standardized connection allows different types of devices to be compatible with each other, providing more flexibility and convenience, both in home use and in professional settings.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. A low voltage power over and fixing device by a quarter inch screw, which is characterized in that: including by the female seat cover of supreme energy storage device, TYPE-C and the public seat cover of TYPE-C that sets up down, the bottom of the female seat cover of TYPE-C with the top of energy storage device is connected, the public seat cover of TYPE-C pass through lock nut install in the female seat cover of TYPE-C, a connecting screw is installed at the top of the public seat cover of TYPE-C, the top exposed part of connecting screw is equipped with a 1/4-20 screw, the inboard cover of 1/4-20 screw is equipped with an insulating cover, the inboard cover of insulating cover is equipped with a conducting rod, the insulating cover will the conducting rod with 1/4-20 screw separates, the first PCB board is installed to the inboard of TYPE-C, the bottom of conducting rod reaches the inboard of connecting screw is connected through first conducting wire with first PCB board electricity respectively, the bottom of first board is equipped with the public end of TYPE-C, the inboard cover of TYPE-C is equipped with the public end of TYPE-C corresponds the female end of TYPE-PCB of TYPE-C and installs the female end of TYPE-C.

2. The low voltage power and fixation device of claim 1, wherein the device is configured to: the utility model discloses a TYPE-C male seat cover, TYPE-C male seat cover's lower part is equipped with square connecting block, TYPE-C female seat cover's top be equipped with square mounting groove that square connecting block corresponds.

3. The low voltage power and fixation device of claim 1, wherein the device is configured to: the connecting screw is an eighth three inch screw.

4. The low voltage power and fixation device of claim 1, wherein the device is configured to: the inner side of the energy storage device is provided with a plurality of energy storage rechargeable batteries, and the second PCB is electrically connected with the energy storage rechargeable batteries through a second conductive wire.

5. The low voltage power and fixation device of claim 1, wherein the device is configured to: and a charging module is arranged on the inner side of the bottom of the energy storage device.

6. The low voltage power and fixation device of claim 1, wherein the device is configured to: the first PCB board is provided with a decoy intelligent IC.

7. The low voltage power and fixation device of claim 1, wherein the device is configured to: the first PCB is provided with a short circuit prevention device.

8. The low voltage power and fixation device of claim 1, wherein the device is configured to: a plurality of support supporting feet are uniformly distributed on the outer side of the lower part of the energy storage device.