CN216085517U - Main control board with stable element interface connection - Google Patents
Main control board with stable element interface connection Download PDFInfo
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- CN216085517U CN216085517U CN202122103171.5U CN202122103171U CN216085517U CN 216085517 U CN216085517 U CN 216085517U CN 202122103171 U CN202122103171 U CN 202122103171U CN 216085517 U CN216085517 U CN 216085517U
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Abstract
The utility model discloses a main control board with stable element interface connection, which comprises a main control board body and a positioning mechanism, wherein the positioning mechanism consists of an insertion pipe, a positioning ring, a movable rod and two positioning blocks, the insertion pipe is fixedly connected to the front surface of an interface element, the positioning ring is fixedly inserted and connected to the inner wall of the insertion pipe, the front surface of the positioning ring is symmetrically provided with insertion grooves, the back surface of the positioning ring is symmetrically provided with positioning grooves, and the two positioning blocks are symmetrically and fixedly connected to the end part of the movable rod. According to the utility model, the movable rod, the positioning block, the insertion pipe, the positioning ring, the insertion groove, the positioning groove and the extrusion mechanism are arranged, the movable rod drives the positioning block to penetrate through the insertion groove, then the movable rod is rotated by 90 degrees, the positioning block is clamped into the positioning groove under the extrusion of the extrusion mechanism, so that the positioning ring limits the positioning block, namely, the movable rod cannot be directly separated from the insertion pipe, the arrangement only needs to rotate the movable rod by 90 degrees, the operation of rotating the bolt by multiple circles in the prior art is avoided, and the convenience of operation is improved.
Description
Technical Field
The utility model relates to the field of main control boards, in particular to a main control board with stable element interface connection.
Background
The main control board is the control center of the driver, and includes four parts of circuits including control power supply, modulation pulse generation, control mode and protection logic, etc. it receives the signals from the panel and the external control interface, controls and protects the work of the RF unit, and at the same time it transmits the state signal of the driver operation to the panel and the external control interface.
All be provided with interface element on the master control board, in order to make to connect between interface element and the joint stably, can be provided with the bolt between interface element and joint, the bolt need be twisted many rings when using, but the near space of interface element on the master control dish is very little, is not convenient for twist many rings with the bolt, has reduced the convenience of operation.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a main control board with stable component interface connection, so as to solve the problems mentioned in the above background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a component interfacing-stabilized main control board, comprising:
the top end of the main control board body is fixedly connected with an interface element, and the front surface of the interface element is provided with a joint;
positioning mechanism, positioning mechanism is equipped with two sets ofly, positioning mechanism comprises intubate, holding ring, movable rod and two locating blocks, intubate fixed connection is in interface element's front, the fixed interlude of holding ring is connected in the inner wall of intubate, the slot has been seted up to the front symmetry of holding ring, the constant head tank has been seted up to the back symmetry of holding ring, the inside of intubate and the back that is located the holding ring are provided with extrusion mechanism, the movable rod sets up in the one side that connects, two locating piece symmetry fixed connection is in the tip of movable rod.
Preferably, the extrusion mechanism comprises an extrusion plate, the extrusion plate is movably inserted and connected to the inner wall of the insertion tube, the extrusion plate is arranged on the back of the positioning ring, and an elastic mechanism is arranged on the back of the extrusion plate.
Preferably, the elastic mechanism comprises a spring, the spring is arranged inside the insertion tube, one end of the spring is fixedly connected with the back of the extrusion plate, and the other end of the spring is fixedly connected with the back of the inner wall of the insertion tube.
Preferably, the outer wall cover that connects is equipped with the connecting plate, the activity hole has all been seted up to the both sides of connecting plate, two the movable rod is movably inserted respectively and is connected in the inner wall in two activity holes.
Preferably, two the equal fixedly connected with of one end of movable rod changes the lid, the outer wall of changeing the lid is seted up evenly distributed's anti-skidding line.
Preferably, the outer wall of the joint is provided with a plurality of bulges, and the joint is movably inserted and connected to the inner wall of the interface element.
Preferably, the mounting hole has all been seted up at the edge on main control board body top, the inner wall interlude of mounting hole is provided with the guard ring.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the movable rod, the positioning block, the insertion pipe, the positioning ring, the insertion groove, the positioning groove and the extrusion mechanism are arranged, the movable rod drives the positioning block to penetrate through the insertion groove, then the movable rod is rotated by 90 degrees, the positioning block is clamped into the positioning groove under the extrusion of the extrusion mechanism, so that the positioning ring limits the positioning block, namely, the movable rod cannot be directly separated from the insertion pipe, the arrangement only needs to rotate the movable rod by 90 degrees, the operation of a plurality of circles of rotating bolts in the prior art is avoided, and the convenience of operation is improved;
(2) according to the utility model, by means of the arrangement of the spring, the spring always has acting force on the extrusion plate through the elastic action of the spring, so that the extrusion plate always extrudes the positioning block, and the positioning block can be directly clamped in the positioning groove when the positioning block is not subjected to other external forces, thereby improving the positioning stability of the positioning block.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.
Fig. 3 is a side sectional structural view of the cannula of the present invention.
FIG. 4 is a schematic view of the positioning ring of the present invention in an inverted perspective configuration.
FIG. 5 is a schematic cross-sectional front view of a guard ring according to the present invention.
In the figure: 1. a main control board body; 2. an interface element; 3. a joint; 4. inserting a tube; 5. a positioning ring; 6. a slot; 7. positioning a groove; 8. a movable rod; 9. positioning blocks; 10. a pressing plate; 11. a spring; 12. a connecting plate; 13. rotating the cover; 14. a protrusion; 15. mounting holes; 16. and (4) a guard ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a main control board with stable element interface connection, which comprises a main control board body 1, wherein an interface element 2 is fixedly connected to the top end of the main control board body 1, a joint 3 is arranged on the front surface of the interface element 2, a plurality of bulges 14 are arranged on the outer wall of the joint 3, the joint 3 is movably inserted into the inner wall of the interface element 2, and the bulges 14 increase the friction force of the joint 3 inserted into the interface element 2, so that the connection is more stable;
the positioning mechanism is provided with two groups, the two groups of positioning mechanisms have the same structure and consist of an insertion pipe 4, a positioning ring 5, a movable rod 8 and two positioning blocks 9, the insertion pipe 4 is fixedly connected to the front side of the interface element 2, the positioning ring 5 is fixedly and alternately connected to the inner wall of the insertion pipe 4, the front side of the positioning ring 5 is symmetrically provided with an insertion slot 6, the back side of the positioning ring 5 is symmetrically provided with a positioning slot 7, an extrusion mechanism is arranged inside the insertion pipe 4 and positioned at the back side of the positioning ring 5, the movable rod 8 is arranged at one side of the joint 3, the two positioning blocks 9 are symmetrically and fixedly connected to the end part of the movable rod 8, the two positioning blocks 9 are driven by the movable rod 8 to penetrate through the insertion slot 6, the movable rod 8 is rotated by 90 degrees to align the positioning blocks 9 with the positioning slots 7, the positioning blocks 9 are extruded into the positioning slots 7 under the action of the extrusion mechanism, namely the positioning blocks 9 are limited by the positioning slots 7, so that the movable rod 8 cannot be directly pulled out of the cannula 4;
the extrusion mechanism comprises an extrusion plate 10, the extrusion plate 10 is movably inserted and connected to the inner wall of the insertion pipe 4, the extrusion plate 10 is arranged on the back of the positioning ring 5, an elastic mechanism is arranged on the back of the extrusion plate 10, and the extrusion plate 10 extrudes the positioning block 9 under the action of the elastic mechanism, so that the positioning block 9 is clamped in the corresponding positioning groove 7;
the elastic mechanism comprises a spring 11, the spring 11 is arranged inside the insertion tube 4, one end of the spring 11 is fixedly connected with the back of the extrusion plate 10, the other end of the spring 11 is fixedly connected with the back of the inner wall of the insertion tube 4, the spring 11 is always in a compressed state, so that the spring 11 always exerts force on the extrusion plate 10, the positioning block 9 can be always clamped in the positioning groove 7 when other external force is not received, and the positioning stability of the positioning block 9 is improved;
the outer wall of the joint 3 is sleeved with a connecting plate 12, two sides of the connecting plate 12 are both provided with movable holes, the two movable rods 8 are respectively movably inserted and connected to the inner walls of the two movable holes, and the movable rods 8 are connected with the joint 3 through the connecting plate 12;
one end of each of the two movable rods 8 is fixedly connected with a rotating cover 13, and the outer wall of each rotating cover 13 is provided with anti-skid grains which are uniformly distributed, so that the friction between a hand and the rotating cover 13 is increased by the anti-skid grains, and the rotating cover 13 is convenient to rotate;
mounting hole 15 has all been seted up to the edge on main control board body 1 top, and the inner wall of mounting hole 15 alternates and is provided with guard ring 16, and the cross-section of guard ring 16 is the I shape for the bolt is when installing main control board body 1, and the unable direct extrusion main control board body 1 of bolt avoids 15 departments of mounting hole to appear the crack.
The working principle of the utility model is as follows:
inserting the connector 3 into the interface element 2, pushing the rotating cover 13 by hand again to insert the movable rod 8 into the insertion tube 4, the movable rod 8 driving the two positioning blocks 9 to be inserted into the insertion slot 6 until the positioning blocks 9 pass through the insertion slot 6, at this time, the movable rod 8 and the positioning blocks 9 contact with the extrusion plate 10 and extrude the extrusion plate 10, at the same time, the extrusion plate 10 extrudes the spring 11, so that the spring 11 is further compressed, at this time, the rotating cover 13 rotates 90 degrees, so that the movable rod 8 drives the two positioning blocks 9 to rotate 90 degrees, at this time, the rotating cover 13 is loosened, the hand does not apply an acting force to the rotating cover 13 any more, under the elastic action of the spring 11, the extrusion plate 10 extrudes the movable rod 8 and the positioning blocks 9, so that the two positioning blocks 9 are clamped into the corresponding positioning grooves 7, namely, the positioning of the positioning blocks 9 is completed, and meanwhile, the movable rod 8 cannot be directly pulled out of the insertion tube 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A main control board with stable element interface connection is characterized by comprising:
the main control board comprises a main control board body (1), wherein an interface element (2) is fixedly connected to the top end of the main control board body (1), and a joint (3) is arranged on the front surface of the interface element (2);
positioning mechanism, positioning mechanism is equipped with two sets ofly, positioning mechanism comprises intubate (4), holding ring (5), movable rod (8) and two locating pieces (9), intubate (4) fixed connection is in the front of interface element (2), the fixed interlude of holding ring (5) is connected in the inner wall of intubate (4), slot (6) have been seted up to the front symmetry of holding ring (5), constant head tank (7) have been seted up to the back symmetry of holding ring (5), the inside of intubate (4) and the back that is located holding ring (5) are provided with extrusion mechanism, movable rod (8) set up in the one side that connects (3), two locating piece (9) symmetry fixed connection is in the tip of movable rod (8).
2. The main control board for stable component interface connection according to claim 1, wherein the pressing mechanism includes a pressing plate (10), the pressing plate (10) is movably inserted and connected to the inner wall of the insertion tube (4), the pressing plate (10) is disposed on the back of the positioning ring (5), and the back of the pressing plate (10) is disposed with an elastic mechanism.
3. The main control board for stable element interface connection according to claim 2, wherein the elastic mechanism comprises a spring (11), the spring (11) is disposed inside the insertion tube (4), one end of the spring (11) is fixedly connected to the back surface of the pressing plate (10), and the other end of the spring (11) is fixedly connected to the back surface of the inner wall of the insertion tube (4).
4. The main control board for stable element interface connection according to claim 1, wherein a connecting plate (12) is sleeved on an outer wall of the joint (3), movable holes are formed in both sides of the connecting plate (12), and the two movable rods (8) are movably inserted into inner walls of the two movable holes respectively.
5. The main control board for stable element interface connection according to claim 1, wherein one end of each of the two movable rods (8) is fixedly connected with a rotating cover (13), and the outer wall of the rotating cover (13) is provided with anti-slip patterns which are uniformly distributed.
6. The main control board for stable element interface connection according to claim 1, wherein the outer wall of the joint (3) is provided with a plurality of protrusions (14), and the joint (3) is movably inserted into the inner wall of the interface element (2).
7. The main control board with stable element interface connection according to claim 1, wherein the main control board body (1) has mounting holes (15) at the corners of the top end, and the inner walls of the mounting holes (15) are provided with guard rings (16) in an inserting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103171.5U CN216085517U (en) | 2021-09-02 | 2021-09-02 | Main control board with stable element interface connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103171.5U CN216085517U (en) | 2021-09-02 | 2021-09-02 | Main control board with stable element interface connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216085517U true CN216085517U (en) | 2022-03-18 |
Family
ID=80674050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122103171.5U Active CN216085517U (en) | 2021-09-02 | 2021-09-02 | Main control board with stable element interface connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216085517U (en) |
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2021
- 2021-09-02 CN CN202122103171.5U patent/CN216085517U/en active Active
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