阅读说明：本技术 一种自锁开关的锁定结构 (Locking structure of self-locking switch ) 是由 吴如喜 于 2019-08-09 设计创作，主要内容包括：本发明公开了一种自锁开关的锁定结构,包括按钮、外壳、插头和第二滑槽,所述按钮底端两侧固定有皆固定有第三连接杆,所述外壳的内部开设有第一滑道,且第一滑道的内部插设有按钮,所述外壳的内壁两侧固定有固定块,且固定块的左侧固定连接有第一三角块,所述第一三角块的左侧底端固定有第二钩杆,所述固定块的左侧底端固定连接有第一套筒,且第一套筒的内壁与第一弹簧的表面相抵触。本发明设置有第一三角块、梯形块和第三支撑杆,便于解决自锁开关结构复杂的问题,通过按压按钮,使得第三支撑杆与第二钩杆相互卡合,通推钮向上滑动,可以带动插头收缩,避免时间久后插头容易弯曲的事情发生。(The invention discloses a locking structure of a self-locking switch, which comprises a button, a shell, a plug and a second sliding groove, wherein both sides of the bottom end of the button are fixedly provided with third connecting rods, a first slideway is arranged in the shell, the button is inserted in the first slideway, both sides of the inner wall of the shell are fixedly provided with fixed blocks, the left side of each fixed block is fixedly connected with a first triangular block, the left bottom end of each first triangular block is fixedly provided with a second hook rod, the left bottom end of each fixed block is fixedly connected with a first sleeve, and the inner wall of each first sleeve is abutted against the surface of a first spring. The first triangular block, the trapezoidal block and the third supporting rod are arranged, the problem that a self-locking switch is complex in structure is solved conveniently, the third supporting rod and the second hook rod are mutually clamped through pressing the button, the pushing button slides upwards to drive the plug to contract, and the phenomenon that the plug is easy to bend after a long time is avoided.)

1. The utility model provides a locking structure of self-locking switch, includes button (1), shell (2), plug (7) and second spout (19), its characterized in that: both fixed with third connecting rod (24) in the bottom both sides of button (1), the inside of shell (2) is seted up first slide (3), and the inside of first slide (3) is inserted and is equipped with button (1), the inner wall both sides of shell (2) are fixed with fixed block (4), and the left side of fixed block (4) is fixedly connected with first triangle piece (13), the left side bottom of first triangle piece (13) is fixed with second hook pole (14), the left side bottom of fixed block (4) is fixedly connected with first sleeve (16), and the inner wall of first sleeve (16) is inconsistent with the surface of first spring (15), the inside of first sleeve (16) is inserted and is equipped with first bracing piece (17), and the left side fixed connection of first bracing piece (17) has trapezoidal piece (18), the right side bottom fixed connection of button (1) has third connecting rod (24), a second supporting rod (21) is fixed on the right side of a third connecting rod (24), a second spring (22) is fixed on the right side of the second supporting rod (21), the second supporting rod (21) is inserted into a second sleeve (23), a third spring (27) is fixedly connected to the bottom end of the second sleeve (23), a third supporting rod (26) is fixed to the bottom end of the third spring (27), a second triangular block (25) is hinged to the bottom end of the right side of the third connecting rod (24), a first hook rod (6) is fixedly connected to the top end of the right side of the second triangular block (25), a connecting wire (20) is fixedly connected to the bottom end of the right side of the first slideway (3), a second chute (19) is fixed to the bottom end of the connecting wire (20), a plug (7) is inserted into the second chute (19), and a first connecting rod (8) is fixedly connected to the inner side of the plug (7), the utility model discloses a push button, including shell (2), left side fixedly connected with pushes away button (11), first spout (10) have openly been seted up to the bottom of shell (2), and the inner wall of first spout (10) is inconsistent with the both sides that push away button (11), the right side top that pushes away button (11) articulates there is second connecting rod (9), and the right side of second connecting rod (9) inserts the inside of establishing in first draw-in groove (5), second draw-in groove (12) have been seted up on the top right side of first spout (10).

2. The lock structure of a self-locking switch according to claim 1, wherein: the both sides of button (1) are inconsistent with the inner wall of first slide (3), button (1) and first slide (3) form slidingtype structure.

3. The lock structure of a self-locking switch according to claim 1, wherein: the surface of the plug (7) is abutted to the inner wall of the second sliding groove (19), and the plug (7) and the second sliding groove (19) form a sliding structure.

4. The lock structure of a self-locking switch according to claim 1, wherein: the second hook rod (14) and the third support rod (26) are both hook-shaped structures, the third support rod (26) is mutually clamped with the second hook rod (14), and the third support rod (26) and the second hook rod (14) form a clamping structure.

5. The lock structure of a self-locking switch according to claim 1, wherein: the trapezoid blocks (18) are of a trapezoid structure, and the second triangular blocks (25) are of an inverted triangular structure.

Technical Field

the invention relates to the technical field of switches, in particular to a locking structure of a self-locking switch.

Background

The self-locking switch generally refers to a switch with a mechanical locking function, and when the switch is pressed down, the button cannot jump up completely after the hand is released, the switch is in a locking state, and at the moment, the button is pressed down again by the hand, the mechanical structure unlocking button can jump up automatically, so that the switch is called as the self-locking switch.

Present self-locking switch on the market often the structure is complicated, and self-locking structure is unstable, produces the card easily and pauses, and during the use at ordinary times, the plug takes place the contact with other objects moreover, and the plug is crooked easily after the time is long, consequently needs a self-locking switch's locking structure to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a locking structure of a self-locking switch, which solves the problems that the self-locking switch in the background technology is complex and unstable in structure, easy to clamp, easy to bend and easy to hurt due to collision with a body.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a locking structure of self-locking switch, includes button, shell, plug and second spout, button bottom both sides are fixed with all and are fixed with the third connecting rod, first slide has been seted up to the inside of shell, and the inside of first slide is inserted and is equipped with the button, the inner wall both sides of shell are fixed with the fixed block, and the first three hornblocks of left side fixedly connected with of fixed block, the left side bottom mounting of first three hornblocks has the second hook pole, the first sleeve of left side bottom fixedly connected with of fixed block, and the surface of first telescopic inner wall and first spring is inconsistent, the inside of first sleeve is inserted and is equipped with first bracing piece, and the left side fixedly connected with trapezoidal piece of first bracing piece, the right side bottom fixedly connected with third connecting rod of button, and the right side of third connecting rod is fixed with the second bracing piece.

A second spring is fixed on the right side of the second supporting rod, the second supporting rod is inserted into the second sleeve, a third spring is fixedly connected to the bottom end of the second sleeve, a third supporting rod is fixed to the bottom end of the third spring, a second triangular block is hinged to the bottom end of the right side of the third connecting rod, a first hook rod is fixedly connected to the top end of the right side of the second triangular block, a connecting line is fixedly connected to the bottom end of the right side of the first slideway, a second chute is fixed to the bottom end of the connecting line, a plug is inserted into the second chute, a first connecting rod is fixedly connected to the inner side of the plug, a push button is fixedly connected to the left side of the shell, the inner wall of the first chute abuts against the two sides of the push button, a second connecting rod is hinged to the top end of the right side of, and a second clamping groove is formed in the right side of the top end of the first sliding groove.

Preferably, the two sides of the button are abutted to the inner wall of the first slide way, and the button and the first slide way form a sliding structure.

Preferably, the surface of the plug is abutted against the inner wall of the second sliding groove, and the plug and the second sliding groove form a sliding structure.

Preferably, the second hook rod and the third support rod are both hook-shaped structures, the third support rod and the second hook rod can be mutually clamped, and the third support rod and the second hook rod form a clamping structure.

Preferably, the trapezoid blocks are in a trapezoid structure, and the second triangular blocks are in an inverted triangular structure.

Compared with the prior art, the invention has the beneficial effects that: the device is provided with first three hornblocks, trapezoidal piece and third bracing piece, and the self-locking switch structure of being convenient for solve is complicated, easy problem of blocking for through pressing the button, third bracing piece and the mutual block of second hook bar form stable locking structure, lead to and push away the button and upwards slide, can drive the plug shrink, and the easy crooked incident of back plug takes place for a long time of avoiding the time.

(1) The device is provided with first three hornblocks, trapezoidal piece and third bracing piece, during the use, presses the button, and the third bracing piece is downward with the mutual block of second gib block, when closing, presses the button once more, and the second three hornblocks are downward, and the trapezoidal piece is compressed under the pressure of the second three hornblocks, flicks the second three hornblocks behind the loose hand under the elasticity of first spring, and the switch is closed, compares with current self-locking switch, and the device simple structure uses smoothly, and is lower from making this.

(2) The device is provided with plug and second spout, and the switch time spent will push away the button and upwards promote, drive the plug and contract inside the second spout, comes out its push-and-pull during the use, and it is simple and clear to use, can also avoid the time long the easy crooked thing of back plug to take place.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

Fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a button; 2. a housing; 3. a first slideway; 4. a fixed block; 5. a first card slot; 6. a first hook lever; 7. a plug; 8. a first connecting rod; 9. a second connecting rod; 10. a first chute; 11. a push button; 12. a second card slot; 13. a first triangular block; 14. a second hook lever; 15. a first spring; 16. a first sleeve; 17. a first support bar; 18. a trapezoidal block; 19. a second chute; 20. a connecting wire; 21. a second support bar; 22. a second spring; 23. a second sleeve; 24. a third connecting rod; 25. a second triangular block; 26. a third support bar; 27. and a third spring.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a locking structure of self-locking switch, including button 1, shell 2, plug 7 and second spout 19, first slide 3 has been seted up to the inside of shell 2, and the inside of first slide 3 is inserted and is equipped with button 1, the both sides of button 1 are inconsistent with the inner wall of first slide 3, and button 1 and first slide 3 form the slidingtype structure, when button 1 descends a certain position, the switch blocks, can toward kick-backing, the inner wall both sides of shell 2 are fixed with fixed block 4, and the first three hornblocks 13 of left side fixedly connected with of fixed block 4, the left side bottom mounting of first three hornblocks 13 has second hooked pole 14, the shape of second hooked pole 14 and third bracing piece 26 all is hook-shaped structure, and third bracing piece 26 can block each other with second hooked pole 14.

The third support bar 26 and the second hook bar 14 form a clamping structure, when the second triangular block 25 descends to a certain position, the third support bar 26 and the second hook bar 14 are at the same horizontal line, the third support bar 26 and the second hook bar 14 are clamped with each other under the action of the elastic force of the second support bar 21, the left bottom end of the fixed block 4 is fixedly connected with the first sleeve 16, the inner wall of the first sleeve 16 is abutted against the surface of the first spring 15, the first support bar 17 is inserted in the first sleeve 16, the left side of the first support bar 17 is fixedly connected with the trapezoidal block 18, the trapezoidal block 18 is in a trapezoidal structure, the second triangular block 25 is in an inverted triangular structure, the larger the descending degree of the trapezoidal block 18 is, the larger the pressure applied to the trapezoidal block 18 is, under the action of the elastic force of the first spring 15, the second triangular block 25 is bounced open and returns to the original position, the switch is closed, the right bottom end of the button 1 is fixedly connected with the third connecting bar, and a second support bar 21 is fixed to the right bottom end of the third connecting bar 24.

The second support rod 21 is inserted into the second sleeve 23, the bottom end of the second sleeve 23 is fixedly connected with a third spring 27, the bottom end of the third spring 27 is fixed with a third support rod 26, the right side of the third connecting rod 24 is hinged with a second triangular block 25, the top end of the right side of the second triangular block 25 is fixedly connected with a first hook rod 6, the bottom end of the right side of the first slideway 3 is fixedly connected with a connecting wire 20, the bottom end of the connecting wire 20 is fixed with a second chute 19, a plug 7 is inserted into the second chute 19, the inner side of the plug 7 is fixedly connected with a first connecting rod 8, the surface of the plug 7 is abutted against the inner wall of the second chute 19, the plug 7 and the second chute 19 form a sliding structure, the push button 11 is pushed to move upwards, the plug 7 is contracted into the second chute 19, the left side of the first connecting rod 8 is fixedly connected with a push button 11, the bottom end front of the shell 2 is provided with a, and the inner wall of the first chute 10 is inconsistent with the two sides of the push button 11, the top end of the right side of the push button 11 is hinged with a second connecting rod 9, the right side of the second connecting rod 9 is inserted into the first clamping groove 5, and the right side of the top end of the first chute 10 is provided with a second clamping groove 12.

the working principle is as follows: when the plug is used, the button 1 is pressed into the shell 2 to push the third connecting rod 24 to move downwards, the third spring 27 is compressed downwards, the second triangular block 25 is contacted with the first triangular block 13 under the action of the downward force of the third connecting rod 24, the third connecting rod 24 is compressed leftwards and kept downwards, the second sleeve 23 and the second supporting rod 21 are compressed into a cylinder, when the plug reaches a certain position, the second triangular block 25 bounces rightwards under the action of the elastic force of the second spring 22, the third supporting rod 26 is clamped with the second hook rod 14, the switch is locked to push the push button 11 to move downwards, the plug 7 slides out through the inner wall of the second sliding groove 19, the second connecting rod 9 is inserted into the first clamping groove 5 to be clamped, the position of the plug 7 is fixed to form a fixed structure, when the switch is disconnected, the button 1 is pressed again, the second triangular block 25 is driven to continue to move downwards through the third connecting rod 24, the third support rod 26 is disengaged from the second hook rod 14, the third spring 27 is continuously compressed, the right side of the third support rod 26 is abutted against the left side of the trapezoidal block 18, when the second triangular block 25 is lowered to the lowest position, the elastic force of the first spring 15 is greater than that of the second spring 22, the second triangular block 25 is bounced leftwards, under the elastic force action of the third spring 27, the third connecting rod 24 is pushed to move upwards, the third connecting rod 24 pushes the button 1 to return to the original position, the switch is disconnected, the push button 11 is pushed upwards, and the plug 7 is driven to move upwards through the first connecting rod 8 until the plug 7 is completely contracted into the second sliding groove 19.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.