CN204088154U - Switch fixture - Google Patents
Switch fixture Download PDFInfo
- Publication number
- CN204088154U CN204088154U CN201420573687.3U CN201420573687U CN204088154U CN 204088154 U CN204088154 U CN 204088154U CN 201420573687 U CN201420573687 U CN 201420573687U CN 204088154 U CN204088154 U CN 204088154U
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- CN
- China
- Prior art keywords
- mount pad
- lock core
- connector
- statement
- federally sponsored
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- 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.)
- Expired - Fee Related
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The switch fixture that the utility model provides, for many gears change over switch is arranged on control flow, many gears change over switch comprises: main part and rotatable switching shaft, there is such feature, comprise: main body side installation portion, comprises: one end be axially sleeved on STATEMENT OF FEDERALLY SPONSORED on the end of rotatable switching shaft and with run through by STATEMENT OF FEDERALLY SPONSORED and the mount pad fixed with main part; Panel side installation portion, runs through control flow and has the lock core passage allowing lock core insert; And connection sticking department, for connecting and locking mount pad and installation component, comprise: and mount pad is fixedly connected and the connector run through by STATEMENT OF FEDERALLY SPONSORED and the locking piece be folded between mount pad and connector, wherein, the other end of STATEMENT OF FEDERALLY SPONSORED is axially sleeved on lock core and inserts on one end of lock core passage, lock core is driven by STATEMENT OF FEDERALLY SPONSORED and can select switching shaft synchronous rotary, locking piece locks the connector after being connected and panel side installation portion.
Description
Technical field
The utility model relates to a kind of being convenient to and replaces button thus the switch fixture be arranged on by many gears change over switch on control flow.
Background technology
Many gears change over switch is that a kind of two-way or two-way of supplying connects and the switch controlled the operation of plurality of devices with power source or load transfer, obtain in daily life and industrial production and use widely, as: power station, change rail station, high ferro locomotive, underground engines, naval vessel.At present, be generally that many gears change over switch is fixed on control flow madial wall, the lateral wall of control flow be provided with and allow operator carry out the button operated, by pressing the button, realizing corresponding operating function.But, when the control circuit in button can not realize operating function completely, press the button, cannot operating function be realized, now need to change this button.Generally, can expect that the change over switch selecting to have same operating function is to replace button.But because the dust-proof grade of button is higher, the degree of protection of general change over switch is low, and cannot meet push button function completely.
Utility model content
The utility model carries out to solve the problem, and object is to provide a kind of being convenient to replace button thus the switch fixture be arranged on by many gears change over switch on control flow.
The switch fixture that the utility model provides, for many gears change over switch is arranged on control flow, many gears change over switch comprises: have the main part of a plurality of contact layers coaxially stacked for connecting multiple equipment with predetermined combinations connection scheme and run through the rotatable switching shaft connecting each contact layer, there is such feature, comprise: main body side installation portion, comprises: one end be axially sleeved on STATEMENT OF FEDERALLY SPONSORED on the end of rotatable switching shaft and with run through by STATEMENT OF FEDERALLY SPONSORED and the mount pad fixed with main part; Panel side installation portion, runs through control flow and has the lock core passage allowing lock core insert; And connection sticking department, for connecting and locking mount pad and installation component, comprise: and mount pad is fixedly connected and the connector run through by STATEMENT OF FEDERALLY SPONSORED and the locking piece be folded between mount pad and connector, wherein, the other end of STATEMENT OF FEDERALLY SPONSORED is axially sleeved on lock core and inserts on one end of lock core passage, lock core is driven by STATEMENT OF FEDERALLY SPONSORED and can select switching shaft synchronous rotary, locking piece locks the connector after being connected and panel side installation portion.
In the switch fixture that the utility model provides, can also have such feature: wherein, mount pad has and the tapped through hole be fixedly connected for main part.
In the switch fixture that the utility model provides, such feature can also be had: wherein, mount pad has two location notchs towards the side of connector, connector have towards the side of mount pad corresponding with location notch block mutually and two locating pieces.
In the switch fixture that the utility model provides, such feature can also be had: wherein, connector has for allowing locking piece by the shifting chute rotated to latched position towards the side of mount pad, the madial wall of connector has two the first projections, locking piece is provided with the second projection in the position corresponding with the first projection, the position corresponding with the first projection on the lateral wall of the one end be connected with connector of thread bush is provided with T-shaped groove, this T-shaped groove has cannelure and transverse groove, first projection and corresponding second projection to be entrenched in cannelure and to make the second projection aim at transverse groove, pass through rotation locking elements, the second projection is made to be entrenched in transverse groove, thus connector and thread bush are locked.
In the switch fixture that the utility model provides, such feature can also be had: wherein, one end outside control flow, installation position, panel side is fixed with word board installed part, and word board installed part is being provided with the fixed block for making word board installed part and control flow fix towards the side of control flow.
In the switch fixture that the utility model provides, such feature can also be had, also comprise: the lock core matched with lock core passage, this lock core comprises five locking plates, wherein, the inwall of thread bush is evenly provided with eight switching slot, locking plate is used for rotating between eight switching slot switching.
The effect of utility model
Switch fixture involved by the utility model, because after axially the STATEMENT OF FEDERALLY SPONSORED be sleeved on rotatable switching shaft runs through mount pad, mounted seat is fixed on many gears change over switch, be fixed on control flow by nut after thread bush runs through control flow, thread bush is connected by connector with mount pad, connector and mount pad fix, locking piece locks connector and thread bush, so switch fixture of the present utility model achieves and is arranged on control flow by many gears change over switch.
Accompanying drawing explanation
Fig. 1 is the explosive decomposition figure of embodiment breaker in middle fixture of the present utility model;
Fig. 2 is the structural representation of STATEMENT OF FEDERALLY SPONSORED in embodiment of the present utility model;
Fig. 3 is the structural representation of mount pad in embodiment of the present utility model;
Fig. 4 is the structural representation of thread bush in embodiment of the present utility model;
Fig. 5 is the structural representation of connector in embodiment of the present utility model; And
Fig. 6 is the structural representation of locking piece in embodiment of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, following examples are specifically addressed the utility model switch fixture by reference to the accompanying drawings.
Fig. 1 is the explosive decomposition figure of embodiment breaker in middle fixture of the present utility model.
As shown in Figure 1, in the present embodiment, many gears change over switch (not shown) is arranged on control flow for replacing button by switch fixture 100, and then realizes carrying out corresponding operating function to many gears change over switch.
Many gears change over switch in the present embodiment comprises: main part and rotatable switching shaft.Main part has a plurality of contact layers coaxially stacked for connecting multiple equipment with predetermined combinations connection scheme.Rotatable switching shaft runs through and connects each contact layer, and is passed by one end of main part.In addition, this rotatable switching shaft entirety is in square pillar.
Switch fixture 100 comprises: main body side installation portion 10, panel side installation portion 20, connect sticking department 30 and lock core 40.
Main body side installation portion 10, for installing many gears change over switch, comprises: STATEMENT OF FEDERALLY SPONSORED 11 and mount pad 12.
Fig. 2 is the structural representation of STATEMENT OF FEDERALLY SPONSORED in embodiment of the present utility model.
As shown in Figure 2, the entirety of STATEMENT OF FEDERALLY SPONSORED 11 is cylindric, there is cylinder 11a, in the center of this cylinder 11a, position is run through and is provided with square through hole 11b vertically, the size of this square through hole 11b and the size of rotatable switching shaft match, and STATEMENT OF FEDERALLY SPONSORED 11 is sleeved on rotatable switching shaft and can drives rotatable switching shaft synchronous rotary afterwards.In addition, the lateral wall of cylinder 11a one end has the annulus 11c around this lateral wall one week outwardly convex.One end that STATEMENT OF FEDERALLY SPONSORED 11 has annulus 11c is axially sleeved on the end of rotatable switching shaft.
Fig. 3 is the structural representation of mount pad in embodiment of the present utility model.
As shown in Figure 3, mount pad 12 is for being fixedly connected with the main part of many gears change over switch.Mount pad 12 has two the tapped through hole 12a be fixedly connected with main part, with screw through being screwed into after this tapped through hole 12a in fixing hole that main part comprises.In the center of mount pad 12, there is central through hole 12b, the size of this central through hole 12b and the size of STATEMENT OF FEDERALLY SPONSORED 11 match, make STATEMENT OF FEDERALLY SPONSORED 11 can run through this central through hole 12b, now, the annulus 11c of STATEMENT OF FEDERALLY SPONSORED 11 one end and the lateral wall of central through hole 12b inconsistent, and then STATEMENT OF FEDERALLY SPONSORED 11 is maintained run through central through hole 12b run through state.Mount pad 12 with many gears change over switch opposing to a sidewall on be provided with two location notch 12c, these two relative settings of location notch 12c, namely draw a straight line between these two location notch 12c and central through hole 12b.
Again as shown in Figure 1, panel side installation portion 20 is fixed on control flow for running through, and comprises: thread bush 21, nut 22 and word board cover 23.After thread bush 21 runs through control flow by outside, with nut 22 phase threaded engagement inside control flow, thus be fixed on control flow.
Fig. 4 is the structural representation of thread bush in embodiment of the present utility model.
As shown in Figure 4, thread bush 21 has hollow cylinder 21a, the center of this hollow cylinder 21a has the lock core passage 21b for allowing lock core insert, and on the size of this hollow cylinder 21a and control flow the size of circular hole reserved match, enable hollow cylinder 21a run through this circular hole.The madial wall of hollow cylinder 21a is evenly provided with eight switching slot 21a-1, and the angle between two sidewalls of each switching slot 21a-1 and the center of hollow cylinder 21a is 45 degree.
And, thread bush 21 also has the word board installed part 21c on the lateral wall of the one end being fixed on hollow cylinder 21a, this word board installed part 21c is in square, be arranged on outside control flow, for installing the word board of the relevant informations such as the gear information of expression many gears change over switch, convenient operation personnel operate.Word board cover 23 is fastened on word board installed part 21c, is sealed by word board, thus protects word board.The position be connected with hollow cylinder 21a on the sidewall of control flow at word board installed part 21c is provided with fixed block, fixed block is for being entrenched in the holddown groove on control flow, thus make thread bush 21 relative with control flow fixing, prevent from rotating in the circular hole of thread bush 21 on control flow.The position that thread bush 21 is close to circular hole after running through control flow has external thread structure 21d, for nut 22 phase threaded engagement.
In addition, thread bush 21 also comprise be arranged on the other end contrary with word board installed part 21c in hollow cylinder 21a lateral wall on two T-shaped groove 21e, in the present embodiment, the structure of two T-shaped groove 21e is identical, just position is different, only one of them T-shaped groove 21e is specifically addressed at this, omits the concrete elaboration to another T-shaped groove 21e.
During T-shaped groove 21e comprises: cannelure 21e-1 and transverse groove 21e-2.Cannelure 21e-1 parallels with the axial direction of hollow cylinder 21a, and transverse groove 21e-2 parallels with the axial direction of hollow cylinder 21a, and position corresponding with transverse groove 21e-2 in cannelure 21e-1 is T-shaped node.
Again as shown in Figure 1, nut 22 is hand nutting, and the madial wall of nut 22 has female thread structure, and this female thread structure and the external thread structure 21d phase threaded engagement on the lateral wall of hollow cylinder 21a, in FIG, do not draw the female thread structure of nut 22.By nut 22, thread bush 21 is fixed on control flow, prevents thread bush 21 from producing on control flow and rock.
Again as shown in Figure 1, connect sticking department 30 for connecting and locking mount pad 12 and panel side installation portion 20 (i.e. thread bush 21), connect sticking department 30 and comprise: connector 31 and locking piece 32.
Fig. 5 is the structural representation of connector in embodiment of the present utility model.
As shown in Figure 5, the side of connector 31 is used for being fixedly connected with mount pad 12, and opposite side is used for being connected with thread bush 21.Connector 31 is hollow-core construction, overall in similar ellipticity, after fixing with mount pad 12, is run through by the STATEMENT OF FEDERALLY SPONSORED 11 of being stretched out by mount pad 12.
Connector 31 is provided with two locating piece 31a on the sidewall towards mount pad 12, these two locating piece 31a respectively with location notch 12c tabling on mount pad 12, connector 31 and mount pad 12 are tentatively fixed.Connector 31 is provided with two fixed via 31b at elliptoid two end positions, these two fixed via 31b are corresponding respectively with the tapped through hole 12a of two on mount pad 12, with screw through after fixed via 31b, again through tapped through hole 12a, finally screw is screwed in the fixing hole of main part, mount pad 12 and connector 31 are fixed on main part.
And be provided with two the first projection 31c on the madial wall of connector 31, the position of these two the first projection 31c is corresponding respectively with the T-shaped groove 21e of two on thread bush 21, thus carry out mutually card and.
In addition, connector 31 is being provided with mounting groove and shifting chute 31d towards the side of mount pad 12, and this mounting groove, for installing locking piece 32, allows locking piece 32 be rotated to an angle by this shifting chute 31d.
Fig. 6 is the structural representation of locking piece in embodiment of the present utility model.
As shown in Figure 6, locking piece 32 is arranged in the mounting groove of connector 31, and namely locking piece 32 is folded between mount pad 12 and connector 31.Locking piece 32 comprises the ring body 32a matched with the size of mounting groove, and this ring body 32a is the hollow-core construction identical with connector 31, and namely ring body 32a is also run through by STATEMENT OF FEDERALLY SPONSORED 11.
Locking piece 32 also comprises the driving lever 32b fixed with the lateral wall of ring body 32a, and driving lever 32b passes by shifting chute 31d, by stirring driving lever 32b in shifting chute 31d, realizes allowing locking piece 32 be rotated to an angle.When any one end that driving lever 32b is struck to shifting chute 31d, now, position corresponding with the first projection 31c on the madial wall of ring body 32a is provided with the second projection 32c, namely two the second projection 32c are provided with altogether, using the initial position as locking piece 32 time corresponding with the second projection 32c for the first current projection 31c.Like this, when the other end that driving lever 32b is struck to shifting chute 31d, the first projection 31c and the second projection 32c phase away from, using the first current projection 31c and the second projection 32c phase away from time as the latched position of locking piece 32.
The concrete operations that locking piece 32 locks connector 31 and thread bush 21 are: driving lever 32b is dialed to initial position, now the first projection 31c is corresponding with the second projection 32c respectively, first projection 31c and the second projection 32c is entrenched in the cannelure 21e-1 of thread bush 21, and make the second projection 32c aim at transverse groove 21e-2, then driving lever 32b is stirred to latched position, locking piece 32 rotates to an angle, second projection 32c is entrenched in transverse groove 21e-2, thus connector 31 and thread bush 21 are locked.
Again as shown in Figure 1, lock core 40 is for inserting in lock core passage 21b, and one end that lock core 40 inserts lock core passage 21b has square column 40a, the size of this square column 40a and the measure-alike of rotatable switching shaft, like this, this square column 40a can insert in the other end of STATEMENT OF FEDERALLY SPONSORED 11, and drives STATEMENT OF FEDERALLY SPONSORED 11 synchronous rotary.In addition, lock core 40 comprises five locking plates, more than the locking plate quantity of general lock core, like this, ensure that the fail safe of lock core 40, reduces the interoperability of key, and namely, other key cannot operate lock core 40.Carry out switching turn in five locking plates of lock core 40, eight switching slot 21a-1 in thread bush 21, thus corresponding operating function is realized to many gears change over switch.
The effect of embodiment and effect
Switch fixture involved by the present embodiment, because after axially the STATEMENT OF FEDERALLY SPONSORED be sleeved on rotatable switching shaft runs through mount pad, mounted seat is fixed on many gears change over switch, be fixed on control flow by nut after thread bush runs through control flow, thread bush is connected by connector with mount pad, connector and mount pad fix, locking piece locks connector and thread bush, so the switch fixture of the present embodiment achieves and is arranged on control flow by many gears change over switch.
In the switch fixture of the present embodiment, because word board installed part is provided with the locating piece for fixing with control flow, so the switch fixture of the present embodiment achieves and is threaded onto the relatively fixing of control flow, can prevent thread bush from rotating or rocking.
Above-mentioned execution mode is preferred case of the present utility model, is not used for limiting protection range of the present utility model.
Claims (6)
1. a switch fixture, for many gears change over switch is arranged on control flow, described many gears change over switch comprises: have the main part of a plurality of contact layers coaxially stacked for connecting multiple equipment with predetermined combinations connection scheme and run through the rotatable switching shaft connecting each described contact layer, it is characterized in that, comprising:
Main body side installation portion, comprises: one end be axially sleeved on STATEMENT OF FEDERALLY SPONSORED on the end of described rotatable switching shaft and with run through by described STATEMENT OF FEDERALLY SPONSORED and the mount pad fixed with described main part;
Panel side installation portion, runs through described control flow and has the lock core passage allowing lock core insert; And
Connect sticking department, for connecting and locking described mount pad and described installation component, comprise: and described mount pad is fixedly connected and the connector run through by described STATEMENT OF FEDERALLY SPONSORED and the locking piece be folded between described mount pad and described connector,
Wherein, the other end of described STATEMENT OF FEDERALLY SPONSORED is axially sleeved on described lock core and inserts on one end of described lock core passage, makes lock core can select switching shaft synchronous rotary described in described STATEMENT OF FEDERALLY SPONSORED drive,
Described locking piece locks the described connector after being connected and described panel side installation portion.
2. switch fixture according to claim 1, is characterized in that:
Wherein, described mount pad has and the tapped through hole be fixedly connected for described main part.
3. switch fixture according to claim 1, is characterized in that:
Wherein, described mount pad has two location notchs towards the side of described connector,
Described connector have towards the side of described mount pad corresponding with described location notch block mutually and two locating pieces.
4. switch fixture according to claim 1, is characterized in that:
Wherein, described connector has for allowing described locking piece by the shifting chute rotated to latched position towards the side of described mount pad,
The madial wall of described connector has two the first projections,
Described locking piece is provided with the second projection in the position corresponding with described first projection,
Described thread bush is being provided with T-shaped groove with position corresponding with described first projection on the lateral wall of one end that described connector is connected, this T-shaped groove has cannelure and transverse groove, described first projection and accordingly described second projection to be entrenched in described cannelure and to make described second projection aim at described transverse groove, by rotating described locking piece, described second projection is entrenched in described transverse groove, thus described connector and described thread bush are locked.
5. switch fixture according to claim 1, is characterized in that:
Wherein, one end outside described control flow, installation position, described panel side is fixed with word board installed part, and described word board installed part is being provided with the fixed block for making described word board installed part and described control flow fix towards the side of described control flow.
6. switch fixture as claimed in any of claims 1 to 5, is characterized in that, also comprise:
The lock core matched with described lock core passage, this lock core comprises five locking plates,
Wherein, the inwall of described thread bush is evenly provided with eight switching slot,
Described locking plate is used for rotating between eight described switching slot switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573687.3U CN204088154U (en) | 2014-09-30 | 2014-09-30 | Switch fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573687.3U CN204088154U (en) | 2014-09-30 | 2014-09-30 | Switch fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088154U true CN204088154U (en) | 2015-01-07 |
Family
ID=52180836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573687.3U Expired - Fee Related CN204088154U (en) | 2014-09-30 | 2014-09-30 | Switch fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425634A (en) * | 2019-09-06 | 2019-11-08 | 常州纺织服装职业技术学院 | A kind of fresh air conditioner |
-
2014
- 2014-09-30 CN CN201420573687.3U patent/CN204088154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425634A (en) * | 2019-09-06 | 2019-11-08 | 常州纺织服装职业技术学院 | A kind of fresh air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20170930 |