CN210576784U

CN210576784U - Multipurpose parallel serial port connector convenient to fix

Info

Publication number: CN210576784U
Application number: CN201921884984.9U
Authority: CN
Inventors: 雷鸣
Original assignee: Shenzhen Shulei Electronic Technology Co Ltd
Current assignee: Shenzhen Shulei Electronic Technology Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-05-19
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a serial port connector technical field specifically is a multipurpose and parallel serial port connector convenient to it is fixed, including first mechanism and second mechanism, first mechanism includes first shell body, first installing frame, contact head, first center post, joint curb plate, outer protruding edge, function through-hole and reset spring, the first installing frame of one end fixedly connected with of first shell body, first shell body one end is located the inside fixed position of first installing frame and is connected with the contact head. This multipurpose and be convenient for fixed parallel serial port connector through being provided with the joint curb plate and connecting the cardboard for contact head and jack grafting are inseparabler, replace traditional threaded connection through the mode of joint, need not twist in narrow and small space and move the screw, convenient and fast, excellent in use effect, through being provided with outer protruding edge, the staff exerts oneself more easily, only need through outer protruding edge along the sharp direction with effort can, convenient to use.

Description

Multipurpose parallel serial port connector convenient to fix

Technical Field

The utility model relates to a serial port connector technical field specifically is a multipurpose and be convenient for fixed parallel serial port connector.

Background

The serial interface is called a serial port for short, and is also called a serial communication interface or a serial communication interface (generally referred to as a COM interface), and is an extended interface adopting a serial communication mode. The serial interface is used for data transmission in order of one bit, and features simple communication line, and only one pair of transmission lines can realize bidirectional communication, so greatly reducing cost.

The existing serial port connector also has the following disadvantages in the specific use process:

1. because the existing serial port connector adopts a plurality of parallel contact heads, the contact heads are not easy to insert into the deep part of the through hole, the phenomenon of poor contact is easy to occur, and some serial port connectors are fixed by screws, but the screws are inconvenient to screw due to narrow space;

2. the existing serial port connector is in a closed shape, is inconvenient for workers to bear force when being plugged and pulled out, and is inconvenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multipurpose and be convenient for fixed parallel serial port connector through being provided with the joint curb plate and connecting the cardboard, the mode of joint replaces traditional threaded connection excellent in use effect, through being provided with the evagination edge, convenient to use has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multipurpose parallel serial port connector convenient to fix comprises a first mechanism and a second mechanism, wherein the first mechanism comprises a first outer shell, a first installation frame, a contact head, a first central column, a clamping side plate, an outer convex edge, a functional through hole and a reset spring, one end of the first outer shell is fixedly connected with the first installation frame, one end of the first outer shell is fixedly connected with the contact head at the position inside the first installation frame, the inner part of the first outer shell is fixedly connected with the central column, the outer surface of the central column is fixedly connected with the outer convex edge by sleeving the clamping side plate and the reset spring, the second mechanism comprises a second outer shell, a second installation frame, an insulating sleeve, an inserting hole, a connecting clamping plate and a groove, one end of the second outer shell is fixedly connected with the second installation frame, the inner part of the second installation frame is fixedly connected with the insulating sleeve, the plug-in hole has been seted up to insulating cover's inside, the one end fixedly connected with connection cardboard that second shell is close to the second installing frame.

Optionally, the joint side plate comprises a connecting strip, a connecting ring, a pressing portion and a convex block, the connecting ring is fixedly connected to the middle of the connecting strip, the pressing portion is fixedly connected to one end of the connecting strip, and the convex block is fixedly connected to one side, far away from one end of the pressing portion, of the connecting strip.

Optionally, a groove is formed in the connecting clamping plate, and the groove is matched with the projection.

Optionally, the number of the clamping side plates and the number of the connecting clamping plates are two.

Optionally, the clamping side plates are symmetrically distributed on two sides of the first outer shell, and the connecting clamping plates are symmetrically distributed at one end of the second outer shell.

Optionally, a functional through hole is formed in one side of the first outer shell, and the clamping side plate is located inside the functional through hole.

Optionally, the first mechanism and the second mechanism are adapted, the contact is inserted into the insertion hole, and the projection is clamped in the groove.

Optionally, one end of the return spring is in lap joint with the clamping side plate, and the other end of the return spring is in lap joint with the inner wall of the first outer shell.

(III) advantageous effects

The utility model provides a multipurpose and be convenient for fixed parallel serial port connector possesses following beneficial effect:

(1) this multipurpose and be convenient for fixed parallel serial port connector, when using, through being provided with the joint curb plate and connecting the cardboard, the lug of joint curb plate and the inside recess looks adaptation of seting up of connecting the cardboard, can be in the same place the inseparable connection of first mechanism and second mechanism, prevent not hard up, and the shape of lug is the arc, curved lug can be more accurate the joint in the recess, still make simultaneously that contact head and spliced eye peg graft inseparabler, it is more secure to make the circuit circular telegram, the mode through the joint replaces traditional threaded connection, it is comparatively friendly to male worker, need not twist the screw in narrow and small space, high convenience and fast, excellent in use effect, the device's practicality has been improved greatly.

(2) This multipurpose and be convenient for fixed parallel serial port connector, in the use, through being provided with the evagination edge, the evagination is along fixed connection at the surface of first shell body, then when carrying out the installation between first mechanism and the second mechanism and demolish, the staff exerts oneself more easily, need not the effect and rocks first mechanism, only need through the evagination along the straight line direction can, convenient to use has improved the device's practicality greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a first mechanism of the present invention;

fig. 3 is a schematic structural diagram of a second mechanism of the present invention;

fig. 4 is a cross-sectional view of a first mechanism of the present invention;

fig. 5 is a schematic structural view of the clamping side plate of the present invention.

In the figure: 1-a first mechanism, 101-a first outer shell, 102-a first mounting frame, 103-a contact, 104-a first central column, 105-a clamping side plate, 1051-a connecting strip, 1052-a connecting ring, 1053-a pressing part, 1054-a bump, 106-an outer convex edge, 107-a functional through hole, 108-a reset spring, 2-a second mechanism, 201-a second outer shell, 202-a second mounting frame, 203-an insulating sleeve, 204-a plug hole, 205-a connecting clamping plate and 206-a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: the mechanism comprises a first mechanism 1 and a second mechanism 2, wherein the first mechanism 1 comprises a first outer shell 101, a first installation frame 102, a contact head 103, a first center column 104, a clamping side plate 105, an outward convex edge 106, a functional through hole 107 and a reset spring 108, the first installation frame 102 is fixedly connected to one end of the first outer shell 101, the contact head 103 is fixedly connected to the position, located inside the first installation frame 102, of one end of the first outer shell 101, the center column 104 is fixedly connected to the inside of the first outer shell 101, the clamping side plate 105 and the reset spring 108 are sleeved on the outer surface of the center column 104, the outward convex edge 106 is fixedly connected to the outer surface of the first outer shell 101, the second mechanism 2 comprises a second outer shell 201, a second installation frame 202, an insulation sleeve 203, an inserting hole 204, a connecting clamping plate 205 and a groove 206, the second installation frame 202 is fixedly connected to one end of the second outer shell 201, the insulation sleeve 203 is fixedly connected to the, the insulating sleeve 203 is internally provided with an inserting hole 204, one end of the second outer shell 201 close to the second mounting frame 202 is fixedly connected with a connecting clamping plate 205, the clamping side plate 105 comprises a connecting strip 1051, a connecting ring 1052, a pressing part 1053 and a convex block 1054, the middle part of the connecting strip 1051 is fixedly connected with the connecting ring 1052, one end of the connecting strip 1051 is fixedly connected with the pressing part 1053, one side of the connecting strip 1051 far away from one end of the pressing part 1053 is fixedly connected with the convex block 1054, the inside of the connecting clamping plate 205 is provided with a groove 206, the groove 206 is matched with the convex block 1054, the quantity of the clamping side plate 105 and the connecting clamping plate 205 is two, the clamping side plates 105 are symmetrically distributed at two sides of the first outer shell 101, the connecting clamping plates 205 are distributed at the symmetrical position of one end of the second outer shell 201, one side of the first outer shell 101 is provided with a function through hole, the contact head 103 is inserted into the insertion hole 204, the protrusion 1054 is inserted into the groove 206, one end of the return spring 108 is overlapped with the insertion side plate 105, the other end of the return spring 108 is overlapped with the inner wall of the first outer housing 101, the inner wall of the first outer housing 101 is not smooth, that is, the other end of the return spring 108 is overlapped with the protruding part of the inner wall of the first outer housing 101.

When in use, the first mechanism 1 and the second mechanism 2 are installed together, so that the contact head 103 is inserted into the insertion hole 204, and the protrusion 1054 is clamped in the groove 206, when the first mechanism 1 is taken out of the second mechanism 2, an operator holds the first outer shell 101 and the outer convex edge 106, presses the pressing part 1053 with fingers, the pressing part 1053 is connected with the connecting strip 1051, so that the connecting strip 1051 drives the connecting ring 1052 to rotate along the central column 104, the return spring 108 presses the first outer shell 101, and tilts the protrusion 1054, so that the protrusion 1054 is separated from the groove 206, then the first mechanism 1 is pulled out of the second mechanism 2, because of the outer convex edge 106, the operator holds the first mechanism 1 to be stressed easily, because of the clamping side plates 105 and the connecting clamping plate 205, and one side of the protrusion 1054 has an arc shape, if the contact head 103 is not properly installed in the insertion hole 204, the arc-shaped protrusion 1054, curved lug 1054 can be more accurate joint in recess 206, and the staff will contain in a plurality of contact 103 insert the spliced eye 204, is difficult to peg graft a plurality of contact 103 at the deepest of spliced eye 204, because curved lug 1054 more accurate joint is in recess 206, can be so that contact 103 and spliced eye 204 peg graft inseparabler.

In conclusion, when the multipurpose parallel serial port connector convenient to fix is used, the clamping side plate 105 and the connecting clamping plate 205 are arranged, the convex block 1054 of the clamping side plate 105 is matched with the groove 206 formed in the connecting clamping plate 205, the first mechanism 1 and the second mechanism 2 can be tightly connected together to prevent loosening, the convex block 1054 is arc-shaped, the arc-shaped convex block 1054 can be more accurately clamped in the groove 206, meanwhile, the contact head 103 is more tightly spliced with the splicing hole 204, so that the circuit is more ensured to be electrified, the traditional threaded connection is replaced by a clamping mode, the multipurpose parallel serial port connector is friendly to male workers, screws do not need to be screwed in a narrow space, the convenience and the rapidness are realized, the using effect is good, and the practicability of the connector is greatly improved; through being provided with evagination edge 106, evagination edge 106 fixed connection is at the surface of first shell body 101, then when carrying out the installation between first mechanism 1 and the second mechanism 2 and demolish, the staff exerts oneself more easily, need not the effect and rocks first mechanism 1, only need through the evagination along 106 along the straight line direction with strength can, convenient to use has improved the device's practicality greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multipurpose and parallel serial port connector convenient to fix, includes first mechanism (1) and second mechanism (2), its characterized in that: first mechanism (1) includes first shell body (101), first installing frame (102), contact head (103), first center post (104), joint curb plate (105), evagination along (106), function through-hole (107) and reset spring (108), the first installing frame (102) of one end fixedly connected with of first shell body (101), first shell body (101) one end is located the inside position fixedly connected with contact head (103) of first installing frame (102), the inside fixedly connected with center post (104) of first shell body (101), the surface of center post (104) has been through cup jointing joint curb plate (105) and reset spring (108), the outer protruding edge (106) of outer fixedly connected with of first shell body (101), second mechanism (2) includes second shell body (201), second installing frame (202), insulating cover (203), Spliced eye (204), connection cardboard (205) and recess (206), the one end fixedly connected with second installing frame (202) of second shell (201), the insulating cover of inside fixedly connected with (203) of second installing frame (202), spliced eye (204) have been seted up to the inside of insulating cover (203), one end fixedly connected with connection cardboard (205) that second shell (201) is close to second installing frame (202).

2. A multi-purpose and conveniently securable parallel serial port connector according to claim 1, wherein: the clamping side plate (105) comprises a connecting strip (1051), a connecting ring (1052), a pressing part (1053) and a convex block (1054), the connecting ring (1052) is fixedly connected to the middle of the connecting strip (1051), the pressing part (1053) is fixedly connected to one end of the connecting strip (1051), and the convex block (1054) is fixedly connected to one side, away from one end of the pressing part (1053), of the connecting strip (1051).

3. A multi-purpose and conveniently securable parallel serial port connector according to claim 1, wherein: a groove (206) is formed in the connecting clamping plate (205), and the groove (206) is matched with the lug (1054).

4. A multi-purpose and conveniently securable parallel serial port connector according to claim 1, wherein: the number of the clamping side plates (105) and the number of the connecting clamping plates (205) are two.

5. A multi-purpose and conveniently securable parallel serial port connector according to claim 1, wherein: the clamping side plates (105) are symmetrically distributed on two sides of the first outer shell (101), and the connecting clamping plates (205) are distributed at the symmetrical positions of one end of the second outer shell (201).

6. A multi-purpose and conveniently securable parallel serial port connector according to claim 1, wherein: one side of the first outer shell (101) is provided with a functional through hole (107), and the clamping side plate (105) is positioned in the functional through hole (107).

7. A multi-purpose and conveniently securable parallel serial port connector according to claim 2, wherein: the first mechanism (1) is matched with the second mechanism (2), the contact head (103) is inserted into the insertion hole (204), and the projection (1054) is clamped in the groove (206).

8. A multi-purpose and conveniently securable parallel serial port connector according to claim 1, wherein: one end of the reset spring (108) is lapped with the clamping side plate (105), and the other end of the reset spring (108) is lapped with the inner wall of the first outer shell (101).