CN113598589A

CN113598589A - Positioning device

Info

Publication number: CN113598589A
Application number: CN202110984442.4A
Authority: CN
Inventors: 张丹
Original assignee: Individual
Current assignee: Longtan Hydropower Development Co ltd Longtan Hydroelectric Power Plant
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-11-05
Anticipated expiration: 2041-08-25
Also published as: CN113598589B

Abstract

The invention provides a positioning device, which comprises a connecting piece; the end cover assembly is arranged at one end or two ends of the connecting piece and plays a role in end matching; one end or two ends of the connecting piece are respectively positioned and installed with the end cover component. The quick clamping positioning device is simple in structure, strong in universality, ingenious in design, strong in locking force, very stable in installation, capable of realizing quick clamping positioning, and very convenient to use, and can also realize quick disassembly.

Description

Positioning device

Technical Field

The invention relates to the technical field of mechanical structures, in particular to a positioning device.

Background

The two ends of the existing curtain rail are sealed by adopting seals to prevent the rail from sliding out, but the existing seals are generally clamped or fixed by screws, so that the rail and the seals are fixed, the mounting mode of the screws is troublesome, a screwdriver is needed, the clamping mounting mode is long in time, the clamping mounting mode is easy to fall off under the impact of a sliding rail, and the locking force is insufficient; in the same household switch socket, the shell of the socket is easy to fall off from the base of the socket after a long time; both of which need to be further improved.

Disclosure of Invention

The invention aims to provide a positioning device to overcome the defects of insufficient firmness and easy falling in the prior art.

In order to solve the technical problem, the invention provides a positioning device, which comprises a connecting piece; the end cover assembly is arranged at one end or two ends of the connecting piece and plays a role in end matching; one end or two ends of the connecting piece are respectively positioned and installed with the end cover component.

Preferably, the end cover assembly comprises a main body piece and an inner shell piece, the inner shell piece is detachably arranged in the main body piece, and first grooves for placing the damping pieces are formed in two outer side walls at the upper end of the inner shell piece; one end of the connecting piece is provided with a plug connector which is inserted into the inner shell piece and is in plug-in positioning with the damping piece.

Preferably, the inner side wall of the main body part is provided with a second groove for the damping part to seat.

Preferably, the inner housing member is provided with a passage into which the plug member is inserted, the passage communicating with the first recess.

Preferably, the upper side wall and the lower side wall of the plug connector are hinged with inclined pieces, the inclined pieces and the plug connector form an angle, and the inclined pieces can be spliced and positioned with the damping piece.

Preferably, the inclined piece is hinged with the plug connector through a torsion spring, and the torsion spring is positioned on a convex column part of the side wall of the plug connector; one end of the torsion spring is abutted against the side wall of the plug connector, and the other end of the torsion spring is abutted against the limiting part of the inclined piece; the two end parts of the torsion spring face to the insertion end direction of the plug connector, so that the inclined piece always tends to rotate towards the fixed end direction of the plug connector; and the pin shaft penetrates through the torsion spring and the inclined piece, and two ends of the pin shaft are fixed with the convex column parts.

Preferably, the convex column part is provided with a limiting convex part for limiting the oblique piece to rotate towards the direction of the fixed end of the plug connector.

Preferably, the hole on the convex column part corresponding to the pin shaft is a strip-shaped hole, and the diameter of the upper end of the strip-shaped hole is small, and the diameter of the lower end of the strip-shaped hole is large.

Preferably, the upper inner wall and the lower inner wall of the main body part are also provided with third grooves, and the upper side and the lower side of the inner shell part are provided with second bulges clamped with the third grooves.

Preferably, the damping member is made of a rubber material or a silicone rubber.

The positioning device provided by the invention has the advantages of simple structure, strong universality, ingenious design, strong locking force, very stable installation, quick disassembly and very convenient use, and can realize quick clamping positioning.

Drawings

FIG. 1 is a schematic structural diagram of a endcap assembly in accordance with an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a track according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic structural view of the inner housing member;

FIG. 5 is a schematic structural diagram of a positioning apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic view of a positioning device according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a second positioning apparatus according to an embodiment of the present invention; .

Description of the main elements

1	Connecting piece
		101	Plug-in connector
102	Inclined member
		103	Torsion spring
104	Pin shaft
		105	Limiting bulge
106	Convex column part
		107	Elongated hole
108	Insertion end
		109	Fixed end
1010	Limiting part
		1011	End part
2	End cap assembly
		201	Main body piece
202	Inner casing
		203	Damping member
204	The first groove
		205	Second groove
206	Channel
		207	Third groove
208	Second projection

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Example one

The positioning device is used on a curtain rail, and the connecting piece 1 is a rail 1; in this embodiment, the damping member 203 is a silicone member.

As shown in fig. 1 and 2, the present invention discloses a positioning device, comprising a track 1; the end cover assemblies 2 are arranged at two ends of the track 1 and play a role in fixing the end parts; and two ends of the track 1 are fixedly positioned and installed with the end cover component 2 respectively.

As shown in fig. 1, the end cap assembly 2 is further detailed, and includes a main body 201, and an inner casing 202, the inner casing 202 is removably disposed in the main body 201, wherein two outer sidewalls of an upper end of the inner casing 202 are provided with first grooves 204 for disposing silicone pieces 203; track 1 one end is provided with plug connector 101, and track 1 and plug connector 101's cooperation mode can be integrated into one piece or screw fixation or joint etc. and this plug connector 101 inserts in interior casing spare 202 with silica gel piece 203 grafting location realizes fixed mounting together.

In order to further realize the stable installation of the inner casing 202 and the main body 201 and prevent the inner casing 202 from sliding out of the main body 201, a second groove 205 for seating the silicone piece 203 is provided on the inner side wall of the main body 201, so as to realize an interference fit, as shown in fig. 1.

As shown in fig. 2 and 4, describing the structure of the inner casing 202 in detail, the inner casing 202 is provided with a linear channel 206 for inserting the plug 101, and the linear channel 206 is communicated with the first groove 204; and the lower end surface of the first groove 204 is lower than the upper end surface of the linear channel 206, so that the plug connector 101 is quickly positioned.

In order to realize quick clamping, a plugging structure is further described, as shown in fig. 2 and fig. 3, the cross-sectional shape of the plug 101 is also in a straight shape, the upper and lower side walls of the plug 101 are hinged with an inclined piece 102, the inclined piece 102 forms an angle with the plug 101, and the free end of the inclined piece 102 can be plugged and positioned with the silicone piece 203.

As shown in fig. 3, in order to facilitate the clamping, the rotation end of the inclined member 102 is hinged to the plug 101 through a torsion spring 103, and the torsion spring 103 is located on a convex pillar 106 of a side wall of the plug 101; one end of the torsion spring 103 abuts against the side wall of the plug connector 101, and the other end abuts against the limiting part 1010 of the inclined piece 102;

the two end parts 1011 of the torsion spring 103 face the insertion end 108 of the plug connector 101, so that the inclined member 102 always tends to rotate towards the fixed end 109 of the plug connector 101; and, a pin 104 penetrates the torsion spring 103 and the inclined member 102, and both ends of the pin 104 are fixed with the protruding pillar 106.

Furthermore, for limiting, a limiting protrusion 105 is disposed on the protruding pillar 106 for limiting the rotation of the inclined member 102 toward the fixed end 109 of the plug 101.

For stability, the main body part 201 and the inner shell part 202 are quickly fixed and positioned, the upper inner wall and the lower inner wall of the main body part 201 are also provided with third grooves 207, and the upper side and the lower side of the inner shell part 202 are provided with second protrusions 208 clamped with the third grooves 207.

The top height of the protruding column 106 is slightly lower than the bottom surface of the inner wall of the first groove 204, so that the plug 101 can be inserted into the groove.

Before assembly, the silicone piece 203 is put into the inner shell 202, and then the main body piece 201 and the inner shell 202 are assembled together.

The working principle is as follows: during installation, that is, when the plug connector 101 is required to be inserted into the end cover assembly 2, the plug connector 101 drives the inclined piece 102 to be inserted into the end cover assembly 2, the inclined piece 102 is in interference fit with the silica gel piece 203 under the action of the limiting protruding portion 105, and the silica gel piece 203 is jacked up towards the outer side, so that the plug connector 101 and the end cover assembly 2 are stably installed, in a simple way, the plug connector and the silica gel piece are directly plugged, and then a curtain is installed on a curtain rail, as shown in fig. 5; when the plug connector 101 is detached, the plug connector 101 is directly pulled outwards, the inclined body 102 rotates towards the left side relative to the center of the pin shaft 104, the inclined body 102 is further inserted into the silica gel piece 203 in an interference manner, the silica gel piece 203 deforms (the silica gel piece 203 has strong flexibility and deformability), when the inclined body 102 rotates to the left side, the plug connector 101 can be pulled out from the end cover assembly 2, and after the inclined body 102 is pulled out, the inclined body 102 automatically resets and rotates towards the right side to be maintained under the action of the torsion spring 103; that is to say, the torsion spring 103 has the rotation, reset and interference positioning effect, realizes quick installation and dismantlement, namely as long as the disect insertion or pull out hard can, make things convenient for people's dismouting greatly, and stability is very good, as shown in fig. 6.

It should be noted that, in order to prevent the pin 104 from being damaged by interference, the hole on the convex pillar 106 corresponding to the pin 104 is a long strip hole 107, the diameter of the upper end of the long strip hole 107 is small, and the diameter of the lower end of the long strip hole 107 is large, during the pulling process, the pin 104 can move downward along the long strip hole 107, and then the inclined body 102 passes through the vertical position, so that the inclined body 102 moves toward the insertion end 108, and the pin 104 has an up-and-down moving space, thereby preventing the damage by interference.

More specifically, the pin 104 always tends to move upward due to the elastic force of the end 1011 at the lower end of the torsion spring 103, and therefore the pin 104 does not move downward in the prohibited state.

Example two

The second embodiment is basically consistent with the first embodiment in principle, and the difference is that: the structure is applied to the switch socket for matching use. As shown in fig. 7, the positioning device is used for a switch socket, wherein the connecting piece 1 is a housing 1, the end cover assembly 2 is a base 2, and the housing 1 is provided with a switch button, so that the locking force is strong and the switch socket is not easy to fall off. The base 2 is provided at one end of the housing 1.

The positioning device can be arranged on any connecting piece needing to be clamped with each other, and the positioning device is wide in application field and high in universality.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims

1. A positioning device, characterized by: comprises that

A connecting piece (1);

the end cover assembly (2) is arranged at one end or two ends of the connecting piece (1) and plays a role in end matching; one end or two ends of the connecting piece (1) are respectively positioned and installed with the end cover component (2).

2. The positioning device of claim 1, wherein: the end cover component (2) comprises

A main body member (201), and

an inner shell member (202), wherein the inner shell member (202) is detachably arranged in the main body member (201), and first grooves (204) for arranging damping members (203) are formed in two outer side walls at the upper end of the inner shell member (202);

one end of the connecting piece (1) is provided with a plug connector (101), and the plug connector (101) is inserted into the inner shell piece (202) to be spliced and positioned with the damping piece (203).

3. The positioning device of claim 2, wherein: the inner side wall of the main body piece (201) is provided with a second groove (205) for the damping piece (203) to be located.

4. The positioning device of claim 2, wherein: the inner housing part (202) is provided with a passage (206) for insertion of the plug connector (101), the passage (206) communicating with the first recess (204).

5. The positioning device of claim 4, wherein: the upper side wall and the lower side wall of the plug connector (101) are hinged with inclined pieces (102), the inclined pieces (102) and the plug connector (101) form an angle, and the free ends of the inclined pieces (102) can be spliced and positioned with the damping pieces (203).

6. The positioning device of claim 5, wherein:

the rotating end of the inclined piece (102) is hinged with the plug connector (101) through a torsion spring (103), and the torsion spring (103) is positioned on a convex column part (106) of the side wall of the plug connector (101);

one end of the torsion spring (103) abuts against the side wall of the plug connector (101), and the other end of the torsion spring abuts against the limiting part (1010) of the inclined piece (102); the inclined piece (102) always tends to rotate towards the fixed end (109) of the plug connector (101);

and a pin shaft (104) penetrates through the torsion spring (103) and the inclined piece (102), and two ends of the pin shaft (104) are fixed with the convex column parts (106).

7. The positioning device of claim 6, wherein: the convex column part (106) is provided with a limiting convex part (105) which limits the rotation of the inclined piece (102) towards the fixed end (109) of the plug connector (101).

8. The positioning device of claim 7, wherein: the hole on the convex column part (106) corresponding to the pin shaft (104) is a strip-shaped hole (107).

9. The positioning device of claim 1, wherein: the upper inner wall and the lower inner wall of the main body piece (201) are also provided with third grooves (207), and the upper side and the lower side of the inner shell piece (202) are provided with second bulges (208) clamped with the third grooves (207).

10. The positioning device of any of claims 2-9, wherein: the damping piece (203) is made of rubber materials or silica gel.