CN209526028U - A kind of novel self-lock switch - Google Patents
A kind of novel self-lock switch Download PDFInfo
- Publication number
- CN209526028U CN209526028U CN201920587766.2U CN201920587766U CN209526028U CN 209526028 U CN209526028 U CN 209526028U CN 201920587766 U CN201920587766 U CN 201920587766U CN 209526028 U CN209526028 U CN 209526028U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pedestal
- latch hook
- slide bar
- locked groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of novel self-lock switch, including shell, the lower end of shell is fixedly connected with pedestal, the inside of shell is fixedly connected with inner sleeve, the internal slide of pedestal is connected with slide bar, movable contact spring is slidably connected by pressure spring on slide bar, the both ends of the movable contact spring are fixedly connected with silver point, static palping foot is fixedly connected to below two silver points, the inside of pedestal is fixedly connected with holding reed, reed is kept to be equipped with latch hook, the lower end of latch hook is slidably connected at the inside of locked groove, heart-shaped block is fixedly connected in the middle part of the locked groove, the utility model is by keeping reed to make the lower end bullet of latch hook to the inside of locked groove until contacting with the side wall in the ramp shaped face of locked groove, then it realizes and is inverted latch hook mechanism, by being inverted latch hook mechanism, it more can guarantee the shockproof of switch, mousing-hook, extend switch service life, it is shockproof, it is anti- Unhook function is more three times higher than market cash.
Description
Technical field
The utility model relates to electric switch technical field, specially a kind of novel self-lock switch.
Background technique
Self-lock switch is a kind of common button switch, switch button for the first time on time, switch connection simultaneously keeps realizing
It is self-locking, switch button for the second time on time, switch, which disconnects the pop-up of Simultaneous Switching button, to be come, but existing common self-lock switch body
Product is larger, and existing market upper switch all uses plug-in unit light emitting diode and plug-in unit resistance, and disadvantage is that assembly yield rate is low, diode luminescence
Manage it is easy to damage, account for inner space thus cause switch be generally higher than 40mm, fever, service life it is short, switching current only has 3-
5A, and it can not be adapted for mount on lesser space, therefore practicability is poor；And self-lock switch is generally mounted in handle or band
Having in vibration equipment, common self-lock switch crochet hook is unstable, the phenomenon that being easy to cause unhook when encountering vibration generation, thus
Make malfunctioning switch, therefore we have proposed a kind of novel self-lock switch.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of novel self-lock switch
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel self-lock switch, including outer
Shell, the lower end of the shell are fixedly connected with pedestal, and the inside of the shell is fixedly connected with inner sleeve, and the inside of the pedestal is sliding
Dynamic to be connected with slide bar, the upper end two sides of the slide bar are fixedly connected with guide block, between two guide blocks and are located at the upper surface of slide bar
It is fixedly connected with circuit board, the circuit board is equipped with LED light, and the both ends of the circuit board are fixedly connected to lamp base, described
The lower end of slide bar is connected by the inner sidewall of spring and pedestal, slidably connects movable contact spring by pressure spring on the slide bar, described
The both ends of movable contact spring are fixedly connected with silver point, the inside of the pedestal and are located at below two silver points and are fixedly connected to stationary contact
Foot, the upper end of the static palping foot are also fixedly connected with silver point, and the lower end of the static palping foot runs through the side wall of pedestal and extends to it
It is external.
Preferably, the inside of the pedestal and be located at slide bar side be fixedly connected with holding reed, the holding reed
It is equipped with latch hook, the lower end of the latch hook is slidably connected at the inside of locked groove, and the locked groove is opened on the side wall of slide bar, the lock
Heart-shaped block is fixedly connected in the middle part of slot, the locked groove side wall of heart-shaped block surrounding is made of multiple slopes；
The holding reed is made of fixed frame and elastic slice, and the lower end of the elastic slice is fixedly connected on the side wall of fixed frame
On, the upper end fixation of the latch hook is connected on the side wall of fixed frame, and the upper end of elastic slice is fixedly connected in the middle part of latch hook.
Preferably, nut is connected with by screw thread engagement on the lateral wall of the shell.
Preferably, the upper end activity of the guide block is connected with pedestal, and pedestal is slidably connected at the inside of shell, the base
The inside of seat is connected with key by nut cap fixation.
Preferably, water proof ring is connected between the lower wall of the pedestal and the upper side wall of inner sleeve.
Compared with prior art, the utility model has the beneficial effects that in the guard section redesign of the utility model
After portion mechanism, total length only has 35mm, makes full use of switch internal space, accomplishes smaller outer dimension, may be used at smaller
Installation space in, while when disconnect switch when, spring simultaneously pushes slide bar with water proof ring upwards, and elastic force is larger, ensure that
The contact of the device can then support the high current conduction property of switch without sintering viscous force；By keeping reed to make under latch hook
End bullet with the side wall in the ramp shaped face of locked groove to the inside of locked groove until contact, and then latch hook mechanism is inverted in realization, is locked by being inverted
Hook mechanism more can guarantee the shockproof of switch, mousing-hook, extend switch service life, shockproof, mousing-hook function is higher than market cash
Three times, it can be tested from drop test and obtain detailed data；Electrical property part is designed after redesigning using integrated circuit board,
Built-in LED light and Chip-R, advantage are LED long service life, the usable automation patch machining of SMD components, device
It is hardly damaged when secondary operation, shortens assembly time, save assembly cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the guide block of the utility model, the structural schematic diagram at slide bar；
Fig. 3 is enlarged drawing at the A of Fig. 2 of the utility model；
Fig. 4 is the explosive view at the pedestal, inner sleeve and slide bar of the utility model；
Fig. 5 is the entirety sectional view of the utility model；
Fig. 6 is the cross-sectional view kept at reed and latch hook of the utility model；
Fig. 7 is the structural schematic diagram kept at reed, latch hook and locked groove of the utility model；
Fig. 8 is the structural schematic diagram at the latch hook, locked groove and heart-shaped block of the utility model；
Fig. 9 is the structural schematic diagram kept at reed and latch hook of the utility model；
Figure 10 is the explosive view at the pedestal, key and nut cap of the utility model；
Figure 11 is the fit dimension schematic diagram of the utility model；
Figure 12 is the LED light electrical schematic diagram of the utility model；
The lamp base and the scale diagrams at static palping foot that Figure 13 is the utility model.
In figure: 1, shell, 2, pedestal, 3, inner sleeve, 4, slide bar, 5, guide block, 6, circuit board, 7, lamp base, 8, spring, 9, dynamic touching
Piece, 10, pressure spring, 11, silver point, 12, static palping foot, 13, holding reed, 1301, fixed frame, 1302, elastic slice, 14, latch hook, 15, lock
Slot, 16, heart-shaped block, 17, LED lamp, 18, nut, 19, pedestal, 20, key, 21, nut cap, 22, water proof ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-13 is please referred to, the utility model provides a kind of technical solution: a kind of novel self-lock switch, including shell 1,
The lower end of the shell 1 is fixedly connected with pedestal 2, automation patch machining, and when device secondary operation is hardly damaged, installation side
Just, shorten assembly time, save assembly cost, the inside of the shell 1 is fixedly connected with inner sleeve 3, and the inside of the pedestal 2 is sliding
Dynamic to be connected with slide bar 4, the upper end two sides of the slide bar 4 are fixedly connected with guide block 5, between two guide blocks 5 and are located at the upper of slide bar 4
End face is fixedly connected with circuit board 6, and the circuit board 6 is equipped with LED light 17, and the both ends of the circuit board 6 are fixedly connected to
Lamp base 7, two lamp bases 7 are the positive and negative connection terminal of LED light 17.
The connection type of two lamp bases 7 promotes LED light 17, and there are two types of working conditions: a kind of connection type, by any lamp base 7
It is electrically connected with any static palping foot 12 (static palping foot 12 is not charged when the device is not turned on), another lamp base 7 and external power supply
Electrical connection, this connection type can make LED light 17 is bright in the case where the device operable communication can indicate on-off, and another kind is even
Mode is connect, two lamp bases 7 are put respectively with external power supply positive and negative anodes and are connect, LED light 17 is always on；
The lower end of the slide bar 4 is connect by spring 8 with the inner sidewall of pedestal 2, the device in the open mode, spring 8
It is to be compressed by slide bar 4, when needing to close the device, spring 8 pushes slide bar 4 upwards, then makes movable contact spring 9 and static palping foot 12
Quick separating slidably connects movable contact spring 9 by pressure spring 10 on the slide bar 4, when 4 slide downward 1mm of slide bar, movable contact spring 9 with
Static palping foot 12 connect, when continuing that slide bar 4 is promoted to slide down to 3mm at this time, pressure spring 10 is compressed, then make pressure spring 10 downwards by
Contact 9 is pressed, movable contact spring 9 is connect with static palping foot 12 and more fastens, the both ends of the movable contact spring 9 are fixedly connected with silver point 11,
Silver point 11 is fixedly connected to stationary contact with good electric conductivity, the inside of the pedestal 2 and the lower section for being located at two silver points 11
Foot 12, the device are connected with an electrode circuit of equipment, another electrode circuit of equipment is kept unimpeded, when the device is connected
When, two static palping foots 12 are connected to, and when the device is not turned on, a static palping foot 12 is charged, another static palping foot 12 is not charged, institute
The upper end for stating static palping foot 12 is also fixedly connected with silver point 11, and the lower end of the static palping foot 12 is run through the side wall of pedestal 2 and extended to
Outside it, the positive and negative terminal connection for the equipment that the lower end of static palping foot 12 is connect with the device respectively；
The inside of the pedestal 2 and the side for being located at slide bar 4, which are fixedly connected with, keeps reed 13, on the holding reed 13
Equipped with latch hook 14, reed 13 is kept to apply a kind of elastic force for heading on 15 side wall of locked groove to the lower end of latch hook 14, to make latch hook 14
It can be connect with the side wall of locked groove 15, and latch hook 14 is elastic metallic material, it is flexible, according to the elastic force of itself when no active force
Restore original state, the lower end of the latch hook 14 is slidably connected at the inside of locked groove 15, and the locked groove 15 is opened in the side wall of slide bar 4
On, the middle part of the locked groove 15 is fixedly connected with heart-shaped block 16, and the upside of heart-shaped block 16 is provided with groove, and the lower end of latch hook 14 is stuck in
When in groove, the device is in an open state at this time, and the upside of locked groove 15 and is located at the top of heart-shaped 16 groove of block and is equipped with inclined-plane,
15 side wall of locked groove of heart-shaped 16 surrounding of block is made of multiple slopes, each slope surface be around heart-shaped block 16 clockwise direction by
Down to high trend, and adjacent each slope surface is end to end, and the junction of slope surface and slope surface is in the connection of cliff formula, then when
When the lower end of latch hook 14 slides into another slope surface from a slope surface clockwise, the lower end of latch hook 14 will not inversely be slided, and work as lock
When the lower end of hook 14 is in the lower section of heart-shaped block 16, which is closed state, then under this state, and pressing nut cap 21 makes slide bar 4
Sliding, the lower end of latch hook 14 can locked groove 15 inside and along the left side wall upward sliding of heart-shaped block 16, when latch hook 14 arrives
Up to heart-shaped block 16 left side top when, the lower end of latch hook 14 can be sprung into the upper side recess of heart-shaped block 16, then make slide bar 4 can not
Upward sliding, switch realize constant conduction；When the lower end of latch hook 14 upward sliding out of heart-shaped block 16 groove, latch hook 14
Lower end can be slided along inclined-plane to upper right side, until reaching another slope surface, terminate applied force at this time, slide bar 4 can be by spring 8
Elastic force upward sliding, the lower end of latch hook 14 can slide into the heart from the locked groove 15 on 16 right side of heart-shaped block along the slope surface at this time
The lower section of shape block 16, the device is closed at this time.
Specifically, the holding reed 13 is made of fixed frame 1301 and elastic slice 1302, the effect of fixed frame 1301
It is to be connect with pedestal 2, it is ensured that keep the position of reed 13 to remain unchanged, the connection of elastic slice 1302 and fixed frame 1301
There is certain angle at place, and the lower end of the elastic slice 1302 is fixedly connected on the side wall of fixed frame 1301, the latch hook 14 it is upper
End fixation is connected on the side wall of fixed frame 1301, and the middle part of latch hook 14 is fixedly connected on the upper end of elastic slice 1302, latch hook 14
Upper end be fixed on 1301 upper end, fulcrum of the elastic slice 1302 as latch hook 14 tilt the lower end of latch hook 14, when keeping reed
13 with latch hook 14 when assembling in place, and the lower end of latch hook 14 is in the inside of locked groove 15, and to the side wall of locked groove 15 have it is certain by
Pressure.
Specifically, being connected with nut 18 by screw thread engagement on the lateral wall of the shell 1, nut 18 can be by the device
It is fixed in the mounting groove in equipment.
Specifically, the upper end activity of the guide block 5 is connected with pedestal 19, and pedestal 19 is slidably connected at the interior of shell 1
The inside in portion, the pedestal 19 is connected with key 20 by the fixation of nut cap 21, and the power of 3-5N, pedestal are downwardly applied to nut cap 21
19, the stroke of nut cap 21 and key 20 is about 3mm.
Specifically, being connected with water proof ring 22, water proof ring 22 between the lower wall of the pedestal 19 and the upper side wall of inner sleeve 3
Material be silica gel material, there is certain elasticity, can produce deformation when being squeezed, when no pressure, restores original state,
Water proof ring 22 is used to seal the Charging system of the device, prevents into water, and the elastic force when compression of water proof ring 22 restores can be with
19 upward sliding of pedestal is push, movable contact spring 9 and 12 quick separating of static palping foot are then assisted.
Working principle: in use, the device is fixed in equipment by the nut 18 on 1 lateral wall of shell, and with
Equipment realizes electrical connection；
Working method one: being downwardly applied to the power of 3-5N to nut cap 21, when stroke is to 1mm, slide bar 4 also can slide downward 1mm,
Then it is contacted with static palping foot 12 by silver point 11 after 9 downslide 1mm of movable contact spring, switch conduction, and continues to press nut cap 21, until
When the stroke of nut cap 21 is to 3mm, terminate applied force, at the same time, the lower end of latch hook 14 can locked groove 15 inside and along the heart
The left side wall upward sliding of shape block 16, when latch hook 14 reaches the left side top of heart-shaped block 16, the lower end of latch hook 14 can spring into the heart
In the upper side recess of shape block 16, then make slide bar 4 can not upward sliding, switch realizes constant conduction, applies 3-5N again
Power makes the stroke of 4 slide downward 1mm of slide bar, and latch hook 14 will be popped up out of heart-shaped block 16 upper side recess, and switch resets, simultaneously
Movable contact spring 9 and static palping foot 12 disconnect, and terminate conducting；
Working method two: the holding reed 13 on the device is dismantled with latch hook 14, which is downwardly applied to nut cap 21
The power of 3-5N, when stroke is to 3mm, slide bar 4 also can slide downward 3mm, then pass through after 9 downslide 3mm of movable contact spring with static palping foot 12
Silver point 11 contacts, switch conduction, terminates applied force, and switch automatically resets, and switch disconnects.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel self-lock switch, including shell (1), the lower end of the shell (1) is fixedly connected with pedestal (2), described
The inside of shell (1) is fixedly connected with inner sleeve (3), it is characterised in that: and the internal slide of the pedestal (2) is connected with slide bar (4),
The upper end two sides of the slide bar (4) are fixedly connected with guide block (5), and the upper surface between two guide blocks (5) and positioned at slide bar (4) is solid
Surely it is connected with circuit board (6), the circuit board (6) is equipped with LED light (17), and the both ends of the circuit board (6) are fixedly connected with
Have lamp base (7), the lower end of the slide bar (4) is connect by spring (8) with the inner sidewall of pedestal (2), is passed through on the slide bar (4)
Pressure spring (10) slidably connects movable contact spring (9), and the both ends of the movable contact spring (9) are fixedly connected with silver point (11), the pedestal (2)
Inside and being located at below two silver points (11) be fixedly connected to static palping foot (12), the upper end of the static palping foot (12) is also solid
Surely it is connected with silver point (11), the lower end of the static palping foot (12) is run through the side wall of pedestal (2) and extended to outside it.
2. the novel self-lock switch of one kind according to claim 1, it is characterised in that: the inside and position of the pedestal (2)
It is fixedly connected in the side of slide bar (4) and keeps reed (13), the holding reed (13) is equipped with latch hook (14), the latch hook
(14) lower end is slidably connected at the inside of locked groove (15), and the locked groove (15) is opened on the side wall of slide bar (4), the locked groove
(15) it is fixedly connected in the middle part of heart-shaped block (16), locked groove (15) side wall of heart-shaped block (16) surrounding is made of multiple slopes；
The holding reed (13) is made of fixed frame (1301) and elastic slice (1302), and the lower end of the elastic slice (1302) is fixed
It being connected on the side wall of fixed frame (1301), the upper end fixation of the latch hook (14) is connected on the side wall of fixed frame (1301),
And the upper end of elastic slice (1302) is fixedly connected in the middle part of latch hook (14).
3. the novel self-lock switch of one kind according to claim 1, it is characterised in that: on the lateral wall of the shell (1)
Nut (18) are connected with by screw thread engagement.
4. the novel self-lock switch of one kind according to claim 1, it is characterised in that: the upper end activity of the guide block (5)
It is connected with pedestal (19), and pedestal (19) is slidably connected at the inside of shell (1), the inside of the pedestal (19) passes through nut cap
(21) fixation is connected with key (20).
5. the novel self-lock switch of one kind according to claim 4, it is characterised in that: the lower wall of the pedestal (19) with
Water proof ring (22) are connected between the upper side wall of inner sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587766.2U CN209526028U (en) | 2019-04-26 | 2019-04-26 | A kind of novel self-lock switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587766.2U CN209526028U (en) | 2019-04-26 | 2019-04-26 | A kind of novel self-lock switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526028U true CN209526028U (en) | 2019-10-22 |
Family
ID=68232073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920587766.2U Active CN209526028U (en) | 2019-04-26 | 2019-04-26 | A kind of novel self-lock switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388288A (en) * | 2021-12-30 | 2022-04-22 | 苏州中兴联精密工业有限公司 | Switch connector |
-
2019
- 2019-04-26 CN CN201920587766.2U patent/CN209526028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388288A (en) * | 2021-12-30 | 2022-04-22 | 苏州中兴联精密工业有限公司 | Switch connector |
| CN114388288B (en) * | 2021-12-30 | 2024-03-19 | 苏州中兴联精密工业有限公司 | Switch connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120061227A1 (en) | Structure of press switch | |
| US10222041B2 (en) | Strip light switch | |
| CN209526028U (en) | A kind of novel self-lock switch | |
| CN213242755U (en) | Extraction type battery with novel battery connection structure | |
| RU96702U1 (en) | CARTRIDGE FOR LIGHTING INSTRUMENT ON THE BASIS OF LEDS | |
| CN101901704B (en) | Power-off protector and lighting device using same | |
| CN204786263U (en) | Shot -light electricity connection structure | |
| CN212461472U (en) | Outdoor terminal box of building electric circuit | |
| CN208922950U (en) | One kind patching microswitch | |
| CN201060757Y (en) | Push-button switch | |
| CN204130398U (en) | A kind of dust-proof AC speed regulation switch | |
| CN214797198U (en) | Sealed key switch | |
| CN205248158U (en) | Electronic ignition switch | |
| CN219328040U (en) | LED bulb lamp capable of being buckled and positioned | |
| CN210485331U (en) | Zigbee and radar induction dual-control LED lamp tube | |
| CN204629132U (en) | Flashlight | |
| CN215007988U (en) | Indicator light switch with LED chip | |
| CN214891049U (en) | Test end suitable for in electrical control loop | |
| CN203674049U (en) | Rocker switch | |
| CN108054037B (en) | Switch key with built-in patch type replaceable functional element | |
| CN218447612U (en) | Waterproof switch pilot lamp fixing assembly | |
| CN211294891U (en) | Prevent many contact surfaces of foreign matter heavy current contact pin device | |
| CN217744224U (en) | Switch assembly, charging seat and cleaning robot workstation | |
| CN216389697U (en) | Antenna base with radio frequency circuit protection function | |
| CN215174483U (en) | Plug-in mounting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 325000 Geli village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Yueqing Wandu Electric Co.,Ltd. Address before: 325600 Daidong village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Liangmu Electronics Co.,Ltd. |