CN217985663U - Knob lock for LED display screen - Google Patents
Knob lock for LED display screen Download PDFInfo
- Publication number
- CN217985663U CN217985663U CN202221675573.0U CN202221675573U CN217985663U CN 217985663 U CN217985663 U CN 217985663U CN 202221675573 U CN202221675573 U CN 202221675573U CN 217985663 U CN217985663 U CN 217985663U
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- display screen
- led display
- knob
- knob lock
- pin
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- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to a knob lock for LED display screen, it includes the knob body and module connector, and this knob body fixed connection is provided with a plurality of pinholes on this knob body on this module connector, all is provided with the bullet round pin in each this pinhole, and this bullet round pin has the inner chamber, is provided with spring and ball in this inner chamber, and wherein, this ball is in the under shed department of this inner chamber, and this spring setting is in the ball top.
Description
Technical Field
The utility model relates to a knob lock especially indicates an use and is used for the knob lock of module connection on the box in the LED display screen.
Background
As is well known, the LED display screen is composed of modules and a box body, and when the LED display screen is used, the modules are spliced and assembled on the box body to form the large-scale LED display screen.
At present, the module of the LED display screen is assembled on the box body through fixed connection instruments such as screws, the mode is inconvenient to install at first, and in addition, the later-stage disassembly and maintenance steps are very complicated, which is the main defect of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical scheme who adopts does: a knob lock for an LED display screen comprises a knob body and a module connecting body, wherein the knob body is fixedly connected to the module connecting body, a plurality of pin holes are formed in the knob body, and each pin hole is internally provided with an elastic pin.
In practical application, the pin hole is internally provided with an internal thread corresponding to the internal thread, the outer surface of the elastic pin is provided with an external thread, the external thread is meshed with the internal thread, and in practice, the depth of the elastic pin screwed into the pin hole can be determined through the external thread and the internal thread.
The elastic pin is provided with an inner cavity, a spring and a ball are arranged in the inner cavity, wherein the ball is positioned at the lower opening of the inner cavity, and the spring is arranged above the ball.
When concrete implementation, this knob body includes that first dial button, second dial button and well axis body, and this first dial button and this second dial button set up respectively in this well axis body both sides, and this well axis body fixed connection is on this module connector, is provided with this pinhole on this first dial button, is provided with this bullet round pin in this pinhole, and this second is dialled and is provided with this pinhole on the button, is provided with this bullet round pin in this pinhole.
In the specific implementation, the module connector comprises a snap ring and a fixed connecting hole, wherein the snap ring is arranged around the module connector, and the fixed connecting hole is arranged at the bottom of the module connector.
When the knob lock is specifically implemented, the knob lock for the LED display screen further comprises a fixing plate, assembling holes are formed in two sides of the fixing plate, a clamping groove is formed in the center of the fixing plate, and the knob lock for the LED display screen is clamped in the clamping groove.
The utility model has the advantages that: the utility model discloses a time, this knob lock for LED display screen is connected between the module and the box of LED display screen, wherein, this module connector is fixed in the module, this knob body rotates and sets up in the box top, this ball is pushed down often to this spring in this bullet round pin, this ball is when this knob lock rotates locking, there is a pressure stroke, thereby make this knob lock the hard rotatory condition can not appear, this spring and this ball that rely on this knob lock simultaneously can pull the module to the box direction, make the module near the box, promote the assembly quality.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic view of the three-dimensional section structure of the present invention.
Fig. 4 is a schematic sectional view of the present invention.
Detailed Description
As shown in fig. 1 to 4, a knob lock for an LED display screen comprises a knob body 100 and a module connecting body 200, wherein the knob body 100 is fixedly connected to the module connecting body 200, a plurality of pin holes 110 are formed in the knob body 100, and a spring pin 300 is disposed in each pin hole 110.
In practical applications, an internal thread is disposed in the pin hole 110, and an external thread is disposed on an outer surface of the elastic pin 300, and the external thread is engaged with the internal thread, and in practice, the depth of the elastic pin 300 screwed into the pin hole 110 can be determined by the external thread and the internal thread.
The elastic pin 300 has an inner cavity, in which a spring 310 and a ball 320 are disposed, wherein the ball 320 is located at a lower opening of the inner cavity, and the spring 310 is disposed above the ball 320.
In an implementation, the knob body 100 includes a first dial knob 120, a second dial knob 130, and a middle shaft 140.
The first toggle 120 and the second toggle 130 are respectively disposed on two sides of the middle shaft 140, and the middle shaft 140 is fixedly connected to the module connector 200.
The pin hole 110 is disposed on the first dial 120, the elastic pin 300 is disposed in the pin hole 110, the pin hole 110 is disposed on the second dial 130, and the elastic pin 300 is disposed in the pin hole 110.
In an implementation, the module connecting body 200 includes a snap ring 210 and a fixing connection hole 220, wherein the snap ring 210 is disposed around the module connecting body 200, and the fixing connection hole 220 is disposed at the bottom of the module connecting body 200.
In specific implementation, the knob lock for the LED display screen further includes a fixing plate 400, the two sides of the fixing plate 400 are provided with assembling holes 410, the central position of the fixing plate 400 is provided with a clamping groove 420, and the knob lock for the LED display screen is clamped in the clamping groove 420.
The utility model discloses a time, this knob lock for LED display screen is connected between module A and the box B of LED display screen, wherein, this module connector 200 is fixed in the module, this knob body 100 rotates and sets up in the box top, this ball 320 is pushed down often to this spring 310 in this bullet round pin 300, this ball 320 is when this knob lock rotates the locking, there is a pressure stroke, thereby make this knob lock can not appear the condition of hard rotation, this spring 310 and this ball 320 that rely on this knob lock simultaneously can pull the module to the box direction, make the module near the box, promote the assembly quality.
Claims (5)
1. The utility model provides a knob lock for LED display screen which characterized in that: the knob body is fixedly connected to the module connecting body, a plurality of pin holes are formed in the knob body, each pin hole is internally provided with an elastic pin, each elastic pin is provided with an inner cavity, a spring and a ball are arranged in each inner cavity, the ball is located at the lower opening of the inner cavity, and the spring is arranged above the ball.
2. The knob lock for LED display screen according to claim 1, wherein: this knob body includes that first dial button, second dial button and well axis body, and this first dial button and this second dial button set up respectively in this well axis body both sides, and this well axis body fixed connection is provided with this pinhole on this first dial button on this module connector, is provided with this bullet round pin in this pinhole, and this pinhole is provided with on this second dial button, is provided with this bullet round pin in this pinhole.
3. The knob lock for LED display screen according to claim 1, wherein: the module connecting body comprises a clamping ring and fixed connecting holes, wherein the clamping ring is arranged on the periphery of the module connecting body in a surrounding mode, and the fixed connecting holes are arranged at the bottom of the module connecting body.
4. The knob lock for LED display screen according to claim 1, wherein: the knob lock for the LED display screen further comprises a fixing plate, assembling holes are formed in two sides of the fixing plate, a clamping groove is formed in the center of the fixing plate, and the knob lock for the LED display screen is clamped in the clamping groove.
5. The knob lock for LED display screen according to claim 1, wherein: the pin hole is internally provided with an internal thread corresponding to the internal thread, and the outer surface of the elastic pin is provided with an external thread which is meshed with the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675573.0U CN217985663U (en) | 2022-07-01 | 2022-07-01 | Knob lock for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675573.0U CN217985663U (en) | 2022-07-01 | 2022-07-01 | Knob lock for LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217985663U true CN217985663U (en) | 2022-12-06 |
Family
ID=84275683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221675573.0U Active CN217985663U (en) | 2022-07-01 | 2022-07-01 | Knob lock for LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217985663U (en) |
-
2022
- 2022-07-01 CN CN202221675573.0U patent/CN217985663U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 516006, Building 101-501, Phase 1, No. 6 Xinhua Avenue, Chenjiang Street, Zhongkai High tech Zone, Huizhou City, Guangdong Province, China Patentee after: Huizhou Mingpu Electronics Co.,Ltd. Country or region after: China Address before: 516006, Building 101-501, Phase 1, No. 6 Xinhua Avenue, Chenjiang Street, Zhongkai High tech Zone, Huizhou City, Guangdong Province, China Patentee before: Huizhou qipuguang Electronics Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |