CN205651268U - Locking micro -gap switch spanner - Google Patents
Locking micro -gap switch spanner Download PDFInfo
- Publication number
- CN205651268U CN205651268U CN201620435043.7U CN201620435043U CN205651268U CN 205651268 U CN205651268 U CN 205651268U CN 201620435043 U CN201620435043 U CN 201620435043U CN 205651268 U CN205651268 U CN 205651268U
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- handle
- microswitch
- buckle
- pedestal
- spanner
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Abstract
The utility model relates to a locking micro -gap switch spanner is to the difficult technical problem who is arranged in communication cabinet PCB board fast loading and unloading of current like product. This spanner includes handle and base, and its main points are the handle is articulated with the base, is equipped with micro -gap switch in this end group seat, and the micro -gap switch side upper end of hinged end handle is equipped with the hook portion of arc perk, and the lower extreme is equipped with the bellied sharp portion of triangle -shaped, the arc border is equipped with the needle groove between the hook portion cambered surface of handle and the point portion, and when the hook portion cambered surface of handle offseted with the base, micro -gap switch touched the needle groove of needle position in the handle. Be equipped with the buckle of horizontal hunting in the side handle of the articulated department of handle and base, the buckle one end of stretching out the buckle groove corresponds with the notch at base border, and the other end of buckle passes through the spring and the counterbalance of pressing the button. During the use, the base of this spanner is connected with the PCB board in the communication cabinet, turning handle, and the circuit switch of PCB board is closed, and the lifting of the PCB of handle drive simultaneously board is taken out.
Description
Technical field
This utility model relates to a kind of special spanner, is a kind of locking microswitch spanner.
Background technology
Spanner is a kind of conventional installation and extracting tool, and it mainly utilizes lever principle to twist bolt, screw, nut, and tightly holds bolt or the opening of nut or trepanning firmware.Spanner is generally shaped with grip bolt or the opening of nut or trepanning in the one or both ends of shank, and during use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.And communication counter is a kind of regulator cubicle being provided with pcb board and contactor, the space installing pcb board and contactor in this type of communication counter is the narrowest and small, so that the handling of pcb board are the most inconvenient.The handling of pcb board in communication counter in existing wrench products, and pcb board handling time contactor simultaneously close off less, there is a kind of Wrench to be designed to be specifically designed to pcb board handling in communication counter, thus improve the efficiency of loading and unloading and the safety of pcb board in communication counter.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of locking microswitch spanner for pcb board safety loading to this area so that it is solves the more difficult safety hit of existing like product and opens wiring board, saves communication counter space, open technical problem easily.Its objective is to be achieved through the following technical solutions.
A kind of locking microswitch spanner, this spanner includes handle and pedestal；Its structure designing points is that one end of described handle is hinged with one end of pedestal by bearing pin, is provided with microswitch in this end group seat；Pedestal is connected with pcb board, and the microswitch of pedestal is connected with the contactor of pcb board, is rotated by handle and drives microswitch and pedestal to link, and microswitch drives contactor linkage, and pedestal drives pcb board linkage.I.e. during turning handle, handle drives microswitch to open or close, and microswitch drives contactor to open and close, and handle drives pcb board handling simultaneously.Thus when loading and unloading pcb board without additionally going to install contactor, avoid operator when opening pcb board, forgetting that closing the wiring board that brought of closed circuit damages problem, be the handling of pcb board and the keying of contactor is carried out simultaneously, the keying of contactor is realized by microswitch.
The upper end, microswitch side of described handle is provided with the hook portion that arc tilts, and lower end is provided with the tip of triangular hill, and microswitch is positioned at the lower slotted eye of pedestal lower opening, and the pedestal above microswitch is provided with hook and slot.The contact pilotage of microswitch offsets with the tip of handle, and microswitch is opened；Turning handle is offseted with pedestal to the hook portion cambered surface of handle by the hook and slot of pedestal, and the contact pilotage of microswitch stretches out pedestal, and microswitch is closed.
The hook portion of described handle tilts and is provided with hook and slot at the Square handle of rear flank.The hook and slot of handle is easy to the fixing of the clamping of the article such as pcb board, consequently facilitating being removed or placed into of these article.
Between hook portion cambered surface and the tip of described handle, arc-shaped side is along being provided with needle tray, and when the hook portion cambered surface of handle and pedestal offset, the contact pilotage of microswitch is positioned at the needle tray of handle.Thus by the contact pilotage of needle tray position limited inching switch, make the handle position under microswitch closed mode more stable.
Described handle is provided with buckle slot in the one side handle of pedestal hinged place, is provided with buckle, snaps through in buckle bearing pin is fixed on handle and swing in the buckle slot of handle, and the buckle one end stretching out buckle slot is corresponding with the notch on susceptor edge edge；When i.e. the contact pilotage of microswitch and the tip of handle offset, the buckle one end in handle offsets with the notch of pedestal.Said structure stablizes the handle position under microswitch open mode further.
The other end of described buckle stretches into the button slot of handle, and this end of buckle is offseted with button by spring, i.e. spring and button is arranged in the button slot of handle, and button part stretches out the button slot of handle.Said structure makes spacing unlatching between buckle and pedestal notch, drives buckle to rotate by button and realizes；When simultaneously facilitating buckle with pedestal notch fastening, buckle and button automatically reset.
Described handle is in more than 150 degree of angle bendings, and the long grip of handle one end is provided with holds groove, and button is arranged at the top of the short bending section of the handle other end.Thus the setting of button is located proximate to the hinged place of handle and pedestal, it is simple to the operation of button；The operation of handle is easy in the pry type design of handle.
This utility model reasonable in design, uses, assembles, convenient for production, and safety in utilization is good, and effect is high；Be applicable to communication counter pcb board handling, ex hoc genus anne product structure improve.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is sectional structure schematic diagram of the present utility model, and in figure, dotted portion is internal structure and the borderline structure of pedestal side of handle.
Fig. 4 is locking state structural representation of the present utility model, confines part and be exaggerated in figure.
Fig. 5 is that this utility model releases handle and pedestal locking state structural representation under power effect, and in figure, arrow is handle motion direction, confines part and is exaggerated.
Fig. 6 is open mode structural representation of the present utility model, and in figure, arrow is handle motion direction, confines part and is exaggerated.
Fig. 7 is the handle closing process structural representation of Fig. 6, confines part and be exaggerated in figure.
Fig. 8 is the handle closed mode structural representation of Fig. 7, confines part and be exaggerated in figure.
In figure, sequence number is entitled: 1, spring, and 2, button, 3, buckle bearing pin, 4, buckle, 5, handle, 6, bearing pin, 7, microswitch, 8, pedestal.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is further described.As shown in Fig. 1～Fig. 8, this spanner includes handle 5, microswitch 7 and pedestal 8, one end of handle is hinged with one end of pedestal by bearing pin 6, it is provided with microswitch in this end group seat, the upper end, microswitch side of hinged end handle is provided with the hook portion that arc tilts, lower end is provided with the tip of triangular hill, and hook portion tilts and is provided with hook and slot at the Square handle of rear flank.Microswitch is positioned at the lower slotted eye of pedestal lower opening, and the pedestal above microswitch is provided with hook and slot；Between hook portion cambered surface and the tip of handle, arc-shaped side is along being provided with needle tray, and when the hook portion cambered surface of handle and pedestal offset, the contact pilotage of microswitch is positioned at the needle tray of handle.Handle is provided with buckle slot in the one side handle of pedestal hinged place, is provided with buckle 4, snaps through in buckle bearing pin 3 is fixed on handle and swing in the buckle slot of handle, and the buckle one end stretching out buckle slot is corresponding with the notch on susceptor edge edge；When i.e. the contact pilotage of microswitch and the tip of handle offset, the buckle one end in handle offsets with the notch of pedestal.The other end of buckle stretches into the button slot of handle, and this end of buckle is offseted with button 2 by spring 1, i.e. spring and button is arranged in the button slot of handle, and button part stretches out the button slot of handle.Handle is in more than 150 degree of angle bendings, and the long grip of handle one end is provided with holds groove, and button is arranged at the top of the short bending section of the handle other end.During handle rotating opening, pressing button, make the notch of buckle and pedestal depart from, and turning handle, until the contact pilotage automatic spring of microswitch, and offset with the needle tray of handle, the contactor of pcb board cuts out；Handle rotates when resetting, until buckle fastens with the notch of pedestal again, spring drives button to automatically reset.
In said structure, handle and pedestal are the agent structure of this spanner, fixed pin shaft contact hinged；Spring is used for SR；Button is used for driving snapping motion, controls pedestal and the unlatching of handle and locking；Buckle bearing pin is for fixing the effect of buckle；Buckle plays the effect of set lever and pedestal；Microswitch is used for contactor.When this spanner uses, pedestal is fixed with pcb board buckle, and the microswitch of pedestal offsets with the contactor of pcb board, and the contact pilotage of microswitch offsets with the tip of handle, and microswitch is opened；Turning handle is offseted with pedestal to the hook portion cambered surface of handle by the hook and slot of pedestal, and the contact pilotage of microswitch stretches out pedestal, and microswitch is closed.Meanwhile, during handle rotating opening, pressing button, make the notch of buckle and pedestal depart from, and turning handle, until the contact pilotage automatic spring of microswitch, and offset with the needle tray of handle, the contactor of pcb board cuts out；Handle rotates when resetting, until buckle fastens with the notch of pedestal again, spring drives button to automatically reset.
When this spanner uses, the pedestal of this spanner is connected with the pcb board in communication counter, turning handle, and the contactor of pcb board cuts out, and handle drives pcb board lifting to take out simultaneously.The concrete operations function declaration of this spanner is as follows: 1, as shown in Figure 4, and handle and pedestal are locked under the effect of buckle, and microswitch and spanner are locking state, and in this case, microswitch is in open mode under handle extrudes, and spring is not compressed.2, as shown in Figure 5, during unlatching, one hand holds handle, first press the button with thumb, under the effect of thumb power, spring-compressed, button are driven snapping motion by button, release handle and the locking state of pedestal, but now handle and pedestal are in closed mode, and microswitch is in open mode.3, as shown in Figure 6, after the locking state of handle and pedestal releases, the power of thumb is not put, then refers to that handle is opened by power with four, and this spanner is opening, and microswitch is closed mode.4 as it is shown in fig. 7, after rotating spanner, when this spanner fully opens；The tip of handle one end projection offsets with microswitch, and the feeler lever end of microswitch departs from the tilting end of handle, and microswitch is for activating to open state.Spring can be in compressive state under the restraining function of buckle, and spanner, in opening process, when the notch of buckle Yu pedestal staggers, can unclamp the pressure of thumb, and buckle can prolong the cambered surface motion of pedestal.As shown in Figure 8, when handle completely closes, relieving the pressure to microswitch completely, now microswitch is in open mode.Spanner, only need to be to one power of handle effect by being opened to the process cut out, and handle is closed.
In sum, when handle contact to microswitch, close and drive microswitch to start in handle continuation pass；Spring can be in compressive state under the restraining function of buckle；In handle closing process, buckle can be with the cambered surface transition of pedestal.When handle is closed, microswitch is opened；Now buckle runs into the notch of pedestal, loses the constraint of power, and the tension force of spring can drive push-button reset, and button can drive buckle to reset.Meanwhile, now under the tension force of spring, button and buckle all return to the locking state of this spanner.
Pcb board locking and contactor that the structure of this spanner is mainly in communication counter design.This spanner eliminates people's routine when opening pcb board, needs the step additionally going to install contactor, has spanner and the feature of microswitch synchro switch.The major advantage of this spanner is as follows: 1, this spanner makes microswitch and pcb board spanner one, unites two into one；Evade microswitch and needed the defect of external button, save space for communication counter；2, this spanner has spanner and the feature of microswitch synchro switch；Efficiently avoid operator when opening pcb board, forget to close the wiring board that closed circuit brought and damage problem；3, this spanner has easy to operate feature, and operator only need thumb to press the button, and remaining four finger gripping is stopped handle, and one hand just can complete to open and lock whole operation.
Claims (7)
1. a locking microswitch spanner, this spanner includes handle (5) and pedestal (8)；It is characterized in that one end of described handle (5) is hinged with one end of pedestal (8) by bearing pin (6), in this end group seat, be provided with microswitch (7)；Pedestal is connected with pcb board, and the microswitch of pedestal is connected with the contactor of pcb board, is rotated by handle and drives microswitch and pedestal to link, and microswitch drives contactor linkage, and pedestal drives pcb board linkage.
Locking microswitch spanner the most according to claim 1, it is characterized in that the upper end, microswitch side of described handle (5) is provided with the hook portion that arc tilts, lower end is provided with the tip of triangular hill, microswitch (7) is positioned at the lower slotted eye of pedestal (8) lower opening, and the pedestal above microswitch is provided with hook and slot.
Locking microswitch spanner the most according to claim 2, it is characterised in that the hook portion of described handle (5) tilts and is provided with hook and slot at the Square handle of rear flank.
Locking microswitch spanner the most according to claim 2, it is characterized in that between hook portion cambered surface and the tip of described handle (5), arc-shaped side is along being provided with needle tray, when the hook portion cambered surface of handle and pedestal (8) offset, the contact pilotage of microswitch (7) is positioned at the needle tray of handle.
Locking microswitch spanner the most according to claim 4, it is characterized in that described handle (5) is provided with buckle slot in the one side handle of pedestal (8) hinged place, buckle (4) it is provided with in the buckle slot of handle, snapping through in buckle bearing pin (3) is fixed on handle and swing, the buckle one end stretching out buckle slot is corresponding with the notch on susceptor edge edge；When i.e. the contact pilotage of microswitch (7) and the tip of handle offset, the buckle one end in handle offsets with the notch of pedestal.
Locking microswitch spanner the most according to claim 5, it is characterized in that the other end of described buckle (4) stretches into the button slot of handle (5), this end of buckle is offseted with button (2) by spring (1), i.e. spring and button is arranged in the button slot of handle, and button part stretches out the button slot of handle.
Locking microswitch spanner the most according to claim 6, it is characterised in that described handle (5) is in more than 150 degree of angle bendings, and the long grip of handle one end is provided with holds groove, and button (2) is arranged at the top of the short bending section of the handle other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435043.7U CN205651268U (en) | 2016-05-13 | 2016-05-13 | Locking micro -gap switch spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435043.7U CN205651268U (en) | 2016-05-13 | 2016-05-13 | Locking micro -gap switch spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205651268U true CN205651268U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435043.7U Active CN205651268U (en) | 2016-05-13 | 2016-05-13 | Locking micro -gap switch spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205651268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798832A (en) * | 2016-05-13 | 2016-07-27 | 宁波生久柜锁有限公司 | Anti-loosening micro switch wrench and using method thereof |
-
2016
- 2016-05-13 CN CN201620435043.7U patent/CN205651268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798832A (en) * | 2016-05-13 | 2016-07-27 | 宁波生久柜锁有限公司 | Anti-loosening micro switch wrench and using method thereof |
| CN105798832B (en) * | 2016-05-13 | 2018-02-02 | 宁波生久柜锁有限公司 | Locking microswitch spanner and its application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |