CN210668126U - Door lamp switch convenient to dismantle - Google Patents
Door lamp switch convenient to dismantle Download PDFInfo
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- CN210668126U CN210668126U CN201921983746.3U CN201921983746U CN210668126U CN 210668126 U CN210668126 U CN 210668126U CN 201921983746 U CN201921983746 U CN 201921983746U CN 210668126 U CN210668126 U CN 210668126U
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- groove
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- cover plate
- rod
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Abstract
The utility model relates to the technical field of switch, aim at providing a door lamp switch convenient to dismantle, the on-line screen storage device comprises a base, be provided with the apron on the base, the draw-in groove has been seted up on the apron, the apron articulates in the draw-in groove has the button that is used for control circuit to open and shut, its characterized in that: the inner walls of two opposite sides of the base are respectively provided with a locking groove; a locking device is arranged on one side of the cover plate facing the base and comprises two locking rods which are respectively in inserted fit in the adjacent locking grooves; a pressure lever is arranged on the cover plate, one end of the pressure lever is positioned in the locking device, and the other end of the pressure lever is positioned at the end of the cover plate back to the base; the locking device is also provided with an elastic resetting mechanism, and the pressure lever can control the locking rod to exit from the locking groove and enable the locking rod to enter the locking groove again through the elastic resetting mechanism; when the part in the base is maintained to needs, the utility model discloses have the effect that can conveniently separate button department and base.
Description
Technical Field
The utility model relates to the technical field of switches, in particular to door lamp switch convenient to dismantle.
Background
The refrigerator door lamp switch is a common switch, is arranged in a refrigerator, and is used for turning on a lamp by touching the switch through a part linked with the refrigerator door when the refrigerator door is opened, and turning off the lamp when the refrigerator door is closed.
At present, an authorized bulletin number of the prior art is CN203941822U, which comprises a button and a base, wherein the button is sleeved on the upper end of the base, a normally open side foot and a normally closed side foot are arranged in the base, and stationary contacts are arranged on the normally open side foot and the normally closed side foot, wherein a movable contact support is further arranged in the base, the movable contact support is connected with a movable contact, and the movable contact is arranged on the movable contact. The utility model has the advantages of above-mentioned utility model: the movable contact spring and the movable contact spring bracket made of copper material replace a spring, so that the defects that the spring element is not enough in elasticity due to elastic deformation easily caused by long-time work, impurities are clamped into the gap of the spring to influence the normal work of the spring and the like are overcome, and the service life of the product is prolonged.
However, the button of the door lamp switch is usually clamped in the clamping groove of the base by the clamping block at the button, so that the button is clamped on the base, the button is difficult to separate from the base once the button is clamped on the base, when parts in the base are damaged and the button needs to be taken out of the base, the button is difficult to take out of the base, and great inconvenience is brought to maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a door lamp switch convenient to dismantle when the part of needs in to the base is maintained, has the effect of convenient separating button department and base.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a door lamp switch convenient to disassemble comprises a base, wherein a cover plate is arranged on the base, a clamping groove is formed in the cover plate, a button used for controlling a circuit to be opened and closed is hinged in the clamping groove of the cover plate, and locking grooves are respectively formed in the inner walls of two opposite sides of the base; a locking device is arranged on one side of the cover plate facing the base and comprises two locking rods which are respectively in inserted fit in the adjacent locking grooves; a pressure lever is arranged on the cover plate, one end of the pressure lever is positioned in the locking device, and the other end of the pressure lever is positioned at the end of the cover plate back to the base; the locking device is also provided with an elastic resetting mechanism, and the pressure lever can control the locking rod to exit from the locking groove and enable the locking rod to enter the locking groove again through the elastic resetting mechanism.
Through adopting above-mentioned technical scheme, utilize the cooperation of locking lever and locked groove to realize the fixed of base and apron, simultaneously through depression bar and the connection or fixed of elastic resetting mechanism control both, simple structure is effective, the simple operation has solved when needs maintain the part in the base, and button department is difficult to the problem of separation with the base.
The utility model discloses further set up to: the locking device comprises a locking block, and an accommodating groove is formed in one end, facing the cover plate, of the locking block; set up two lockholes that extend towards adjacent locked groove respectively and run through the locking piece lateral wall along circumference relatively on the lateral wall of holding tank, two the locking lever is pegged graft respectively and cooperates in corresponding lockhole, the one end of locking lever is located the holding tank, and one end is located the locking piece outside, two there is corresponding interval between the locking lever.
Through adopting above-mentioned technical scheme, locking lever plug-in fit can guarantee that the locking lever keeps the stroke stable at the in-process that inserts or extract the locked groove in the lockhole, plays the guard action to the locking lever simultaneously, prevents that the locking lever from damaging.
The utility model discloses further set up to: the cover plate is provided with a through hole with an opening facing the same direction as the accommodating groove, and the pressure lever is in plug-in fit in the through hole; the plugging direction of the pressure lever is respectively vertical to the plugging direction of the two lock rods; the ends of the two lock rods, which are positioned in the lock grooves, are respectively provided with a resisting block, and the resisting blocks extend towards the direction far away from the bottom of the accommodating groove; one end of the pressing rod enters the accommodating groove, the tail end of the pressing rod surrounds the side wall of the pressing rod, a supporting plate which extends towards the bottom of the accommodating groove and inclines towards the direction far away from the axis of the locking rod is arranged, and the two supporting blocks are respectively abutted against the inner wall of the supporting plate and are located at the eccentric positions of the supporting plate.
Through adopting above-mentioned technical scheme, press the depression bar and make the depression bar move towards holding tank bottom direction, support the board and extrude two and support the piece and make two locking levers be close to each other, the locking lever is located the one end of locked groove and releases from the locked groove, realizes the separation between base and the apron, easy operation, and the effect is showing.
The utility model discloses further set up to: the elastic reset mechanism comprises four reset springs, the outer side wall of the lock block is respectively provided with a spring groove and any two spring grooves at two lock hole positions, the reset springs are respectively positioned at two sides of any one lock groove in the adjacent lock rods, the outer walls of two opposite sides of the lock rods are respectively provided with a baffle, and two ends of each reset spring are respectively abutted against one end of the bottom of the lock groove and one end of the baffle facing the bottom of the lock groove.
Through adopting above-mentioned technical scheme, make two locking levers can get into the locked groove again after the depression bar loosens through reset spring, avoid the locking lever can't get into the locked groove.
The utility model discloses further set up to: the outer walls of two opposite sides of the base are respectively provided with a top block, and one end of the top block facing the cover plate is provided with a top groove; a top rod is arranged in the top groove, and one end of the top rod is positioned outside the top block and is abutted against the cover plate; the ejector rod is characterized in that a stop block is arranged on the side wall of the ejector rod in an encircling mode, an extrusion spring is sleeved on the ejector rod, and two ends of the extrusion spring are respectively abutted to one end of the bottom of the top groove and one end of the bottom of the top groove, facing the stop block.
Through adopting above-mentioned technical scheme, extrusion spring can extrude the ejector pin and make the ejector pin produce one and promote the apron towards the thrust of keeping away from the base direction removal, makes the operator can make apron and base separation through the pressure that extrusion spring produced after pressing the depression bar.
The utility model discloses further set up to: the cover plate is provided with a protection groove at the through hole, and one end of the pressure lever, which is far away from the locking block, is positioned in the protection groove.
Through adopting above-mentioned technical scheme, increased the space around the depression bar, be convenient for press the depression bar, play the guard action to the depression bar simultaneously.
The utility model discloses further set up to: and the cover plate is provided with a protection plate capable of controlling the opening of the protection groove to be opened and closed.
Through adopting above-mentioned technical scheme, prevent that the inside that steam in the refrigerator enters into the door lamp switch in the hole of through hole and depression bar, the protection depression bar is not damaged.
The utility model discloses further set up to: and a pressing plate is arranged at the end part of one end of the pressing rod, which is positioned in the protection groove.
Through adopting above-mentioned technical scheme, be convenient for press the depression bar.
To sum up, the beneficial effects of the utility model are that:
1. the fixing of the base and the cover plate is realized by the matching of the lock rod and the lock groove, and the connection or the fixing of the base and the cover plate is controlled by the pressure rod and the elastic reset mechanism, so that the structure is simple and effective, the operation is convenient and fast, and the problem that the button position is difficult to separate from the base when parts in the base need to be maintained is solved;
2. pressing the depression bar makes the depression bar remove towards holding tank bottom direction, supports the board and extrudees two and supports the piece and make two locking levers be close to each other, and the locking lever is located the one end of locked groove and releases from the locked groove, realizes the separation between base and the apron, easy operation, and the effect is showing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic partial cross-sectional view of the present invention;
fig. 4 is a schematic structural diagram of the locking device of the present invention.
Reference numerals: 1. a base; 11. locking the groove; 2. a cover plate; 21. a card slot; 22. a through hole; 23. a protective groove; 24. a protection plate; 3. a button; 4. a locking block; 41. accommodating grooves; 42. a lock hole; 43. a spring slot; 5. a lock lever; 51. a resisting block; 52. a baffle plate; 6. a pressure lever; 61. pressing a plate; 62. a resisting plate; 7. a return spring; 8. a top block; 81. a top groove; 82. a top rod; 83. a stopper; 84. compressing the spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a door lamp switch convenient to dismantle, as shown in fig. 1, including base 1, be provided with apron 2 on the base 1, seted up draw-in groove 21 on the apron 2, apron 2 articulates in draw-in groove 21 has the button 3 that is used for control circuit to open and shut.
As shown in fig. 2 and 3, the inner walls of two opposite sides of the base 1 are respectively provided with a locking groove 11; one side of the cover plate 2 facing the base 1 is fixedly connected with a locking device, and the locking device comprises two locking rods 5 which are respectively in inserted fit in adjacent locking grooves 11; a pressure lever 6 is inserted and matched on the cover plate 2, one end of the pressure lever 6 is positioned in the locking device, and the other end is positioned at one end of the cover plate 2, which is back to the base 1; the locking device is also provided with an elastic resetting mechanism, and the pressure rod 6 can control the locking rod 5 to exit the locking groove 11 and enable the locking rod 5 to enter the locking groove 11 again through the elastic resetting mechanism.
As shown in fig. 2 and 3, the locking device includes a locking block 4, and an accommodating groove 41 is formed at one end of the locking block 4 facing the cover plate 2; two lock holes 42 which respectively extend towards the adjacent lock grooves 11 and penetrate through the side walls of the lock blocks 4 are oppositely formed in the side walls of the accommodating grooves 41 along the circumferential direction, and the positions of the lock holes 42 correspond to the positions of the lock grooves 11 when the base 1 and the cover plate 2 are fixed; the two lock rods 5 are respectively inserted and matched in the corresponding lock holes 42, one end of each lock rod 5 is positioned in the accommodating groove 41, the other end of each lock rod 5 is positioned outside the lock block 4, and a corresponding interval exists between the two lock rods 5.
As shown in fig. 2 and 3, the cover plate 2 is provided with a through hole 22 having an opening facing the same direction as the receiving groove 41, and the pressing rod 6 is inserted into the through hole 22; a protective groove 23 is formed in the through hole 22 of the cover plate 2, and one end, far away from the locking block 4, of the pressure lever 6 is located in the protective groove 23; a protective plate 24 which can control the opening of the protective groove 23 to open and close is hinged on the cover plate 2 and is used for protecting the pressure rod 6; the end part of the pressing rod 6, which is positioned in the protective groove 23, is fixedly connected with a pressing plate 61 which is convenient to press.
As shown in fig. 2 and 3, the plugging direction of the pressure lever 6 is perpendicular to the plugging direction of the two lock levers 5; one end of each lock rod 5 in the lock groove 11 is fixedly connected with a resisting block 51 at one side far away from the bottom of the lock groove 11, and the resisting blocks 51 extend towards the bottom of the holding groove 41; one end of the pressure lever 6 enters the accommodating groove 41, the tail end of the pressure lever is fixedly connected with a supporting plate 62 which surrounds the side wall of the pressure lever 6, extends towards the bottom of the accommodating groove 41 and inclines towards the direction far away from the axis of the lock rod 5, and the two supporting blocks 51 are respectively abutted against the inner wall of the supporting plate 62 and are positioned at the eccentric position of the supporting plate 62; the pressing rod 6 is pressed to enable the pressing rod 6 to move towards the bottom direction of the accommodating groove 41, the abutting plate 62 extrudes the two abutting blocks 51 to enable the two lock rods 5 to be close to each other, one end, located in the lock groove 11, of each lock rod 5 can be pushed out of the lock groove 11, and the lock rods 5 can exit from the lock groove 11 after the abutting plate 62 extrudes the abutting blocks 51.
As shown in fig. 3 and 4, the elastic reset mechanism comprises four reset springs 7, and the expansion amount of the reset springs 7 is larger than the distance of the lock rod 5 entering the lock slot 11; the outer side wall of the lock block 4 is respectively provided with spring grooves 43 at the two lock holes 42, any two return springs 7 are respectively positioned at two sides of the adjacent lock rod 5 in any lock groove 11, the outer walls of two opposite sides of the lock rod 5 are respectively and fixedly connected with a baffle plate 52, and two ends of each return spring 7 are respectively abutted with the bottom of the lock groove 11 and one end of the baffle plate 52 facing the bottom of the lock groove 11; for enabling the two locking bars 5 to re-enter the locking groove 11.
As shown in fig. 2 and 4, the outer walls of two opposite sides of the base 1 are fixedly connected with the top blocks 8 respectively, and one end of each top block 8 facing the cover plate 2 is provided with a top groove 81; a top rod 82 is movably arranged in the top groove 81, and one end of the top rod 82 is positioned outside the top block 8 and is abutted against the cover plate 2; the top rod 82 is fixedly connected with a stop block 83 surrounding the side wall, the top rod 82 is sleeved with an extrusion spring 84, and two ends of the extrusion spring 84 are respectively abutted with the bottom of the top groove 81 and one end of the stop block 83 facing the bottom of the top groove 81; the elastic force of the extrusion spring 84 is larger than that of the return spring 7, so that an operator can conveniently separate the cover plate 2 from the base 1 by the pressure generated by the extrusion spring 84 after pressing the pressing rod 6.
The specific operation flow of this embodiment is as follows:
covering the cover plate 2 on the base 1 and pressing the pressing rod 6 to enable the abutting plate 62 to extrude the abutting block 51, enabling the lock rod 5 to return for a certain distance under the action of the abutting plate 62, loosening the pressing rod 6 when the lock hole 42 corresponds to the lock groove 11, enabling one end of the lock rod 5 to enter the lock groove 11 under the action of the reset spring 7, and fixing the base 1 and the cover plate 2; the cover plate 2 is required to be detached alone, so that only the pressing rod 6 is required to be pressed, the locking rod 5 is pushed out of the locking groove 11, the pressing plate 61 is pushed away from the base 1 by the extrusion spring 84, and the two are separated.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a door lamp switch convenient to dismantle, includes base (1), be provided with apron (2) on base (1), draw-in groove (21) have been seted up on apron (2), apron (2) are articulated in draw-in groove (21) have button (3) that are used for control circuit to open and shut, its characterized in that: the inner walls of two opposite sides of the base (1) are respectively provided with a locking groove (11); a locking device is arranged on one side, facing the base (1), of the cover plate (2), and comprises two locking rods (5) which are respectively in plug fit in adjacent locking grooves (11); a pressure lever (6) is arranged on the cover plate (2), one end of the pressure lever (6) is positioned in the locking device, and the other end of the pressure lever is positioned at one end of the cover plate (2) back to the base (1); the locking device is also provided with an elastic resetting mechanism, and the pressure lever (6) can control the locking rod (5) to exit from the locking groove (11) and enable the locking rod (5) to enter the locking groove (11) again through the elastic resetting mechanism.
2. A door light switch easy to disassemble as claimed in claim 1, wherein: the locking device comprises a locking block (4), and an accommodating groove (41) is formed in one end, facing the cover plate (2), of the locking block (4); set up two lockholes (42) that extend and run through locking piece (4) lateral wall towards adjacent locked groove (11) respectively, two along circumference relatively on the lateral wall of holding tank (41) locking lever (5) are pegged graft respectively and are cooperated in corresponding lockhole (42), the one end of locking lever (5) is located holding tank (41), one end is located the locking piece (4) outside, two there is corresponding interval between locking lever (5).
3. A door light switch easy to disassemble as claimed in claim 2, wherein: the cover plate (2) is provided with a through hole (22) with an opening facing the same direction as the accommodating groove (41), and the pressing rod (6) is in plug-in fit in the through hole (22); the plugging direction of the pressure lever (6) is respectively vertical to the plugging direction of the two lock levers (5); one ends of the two lock rods (5) which are positioned in the lock grooves (11) are respectively provided with a resisting block (51), and the resisting blocks (51) extend towards the direction away from the bottoms of the accommodating grooves (41); one end of the pressure rod (6) enters the accommodating groove (41), the tail end of the pressure rod (6) surrounds the side wall of the pressure rod (6) and is provided with a supporting plate (62) which extends towards the bottom of the accommodating groove (41) and inclines towards the direction far away from the axis of the lock rod (5), and the two supporting blocks (51) are respectively abutted against the inner wall of the supporting plate (62) and are positioned at the eccentric positions of the supporting plate (62).
4. A door lamp switch facilitating disassembly as set forth in claim 3, wherein: elasticity canceling release mechanical system includes four reset spring (7), spring groove (43), arbitrary two have respectively been seted up in two lockholes (42) punishment to locking piece (4) lateral wall reset spring (7) are located the both sides of an arbitrary locked groove (11) in adjacent locking lever (5) respectively, be provided with baffle (52) on the relative both sides outer wall of locking lever (5) respectively, the both ends of reset spring (7) respectively with locked groove (11) tank bottom, baffle (52) face towards the one end butt of locked groove (11) tank bottom.
5. A door light switch easy to disassemble as claimed in claim 4, wherein: the outer walls of two opposite sides of the base (1) are respectively provided with a top block (8), and one end, facing the cover plate (2), of each top block (8) is provided with a top groove (81); an ejector rod (82) is arranged in the ejector groove (81), and one end of the ejector rod (82) is positioned on the outer side of the ejector block (8) and is abutted against the cover plate (2); the push rod (82) is provided with a stop block (83) on the side wall in an encircling manner, an extrusion spring (84) is sleeved on the push rod (82), and two ends of the extrusion spring (84) are respectively abutted to one end of the bottom of the top groove (81) and one end of the bottom of the top groove (81) facing the stop block (83).
6. A door lamp switch facilitating disassembly as set forth in claim 3, wherein: the cover plate (2) is provided with a protection groove (23) at the through hole (22), and one end of the pressure lever (6) far away from the locking block (4) is positioned in the protection groove (23).
7. A door light switch facilitating disassembly as claimed in claim 6, wherein: the cover plate (2) is provided with a protection plate (24) capable of controlling the opening of the protection groove (23) to be opened and closed.
8. A door light switch facilitating disassembly as claimed in claim 6, wherein: and a pressure plate (61) is arranged at the end part of one end of the pressure lever (6) positioned in the protective groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983746.3U CN210668126U (en) | 2019-11-15 | 2019-11-15 | Door lamp switch convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983746.3U CN210668126U (en) | 2019-11-15 | 2019-11-15 | Door lamp switch convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668126U true CN210668126U (en) | 2020-06-02 |
Family
ID=70812753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921983746.3U Active CN210668126U (en) | 2019-11-15 | 2019-11-15 | Door lamp switch convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646212A (en) * | 2020-06-04 | 2020-09-11 | 施美 | Green brick transfer trolley positioning device for sludge brick making production |
-
2019
- 2019-11-15 CN CN201921983746.3U patent/CN210668126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646212A (en) * | 2020-06-04 | 2020-09-11 | 施美 | Green brick transfer trolley positioning device for sludge brick making production |
| CN111646212B (en) * | 2020-06-04 | 2022-08-12 | 安徽飞镖知识产权服务股份有限公司 | Green brick transfer trolley positioning device for sludge brick making production |
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