CN204167166U - The control structure of processing safety is increased in mainframe computer controls - Google Patents
The control structure of processing safety is increased in mainframe computer controls Download PDFInfo
- Publication number
- CN204167166U CN204167166U CN201420557380.4U CN201420557380U CN204167166U CN 204167166 U CN204167166 U CN 204167166U CN 201420557380 U CN201420557380 U CN 201420557380U CN 204167166 U CN204167166 U CN 204167166U
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- block set
- spacing block
- connecting rod
- shaft
- fixed
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- Expired - Fee Related
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a kind of control structure increasing processing safety in mainframe computer controls, housing is provided with through hole, be provided with spacing block set in cavity, spacing block set is fixed with presses button, presses button through through hole, through hole concave shaped is in strip groove, bar-shaped trough indent forms clamping slot, and press button and be provided with limit shaft, limit shaft is provided with telescopic shaft, telescopic shaft is connected with coil tension spring, and coil tension spring is connected with telescopic shaft; Spacing block set is provided with main spring, main spring is connected with spacing block set and cavity, spacing block set is provided with connecting rod, connecting rod and spacing block set are fixed, connecting rod is provided with rotating shaft, and rotating shaft and housing are fixed, and connecting rod is provided with metal and touches ball, be provided with normally open contact and normally closed interlock in cavity, metal touches ball and is arranged between normally open contact and normally closed interlock.The spring that this structure utilizes multiple position to arrange realizes return, and rapidly and there will not be stuck phenomenon, and operating personnel are safer in use for return.
Description
Technical field
The utility model relates to a kind of structure, especially relates to a kind of control structure increasing processing safety in mainframe computer controls.
Background technology
Switch refers to that one can make open circuit, makes current interruptions or make it flow to the electronic component of other circuit.Switching Power Supply utilizes modern power electronics technology, the time ratio that control switch pipe turns on and off, and maintains a kind of power supply of regulated output voltage.Switching Power Supply is compared with linear power supply, and the cost of the two all increases along with the increase of power output, but the two rate of rise is different.Linear power supply cost is on a certain power output point, and on the contrary higher than Switching Power Supply, this point is called cost rollback point.Along with development and the innovation of power electronic technology, switch power technology is also constantly being innovated, this cost rollback point moves to low output power end day by day, this development space wide for Switching Power Supply provides.Switch application on computers widely, the control of usual mainframe computer all needs to carry out accurate switch, after it being pressed exactly can realize power on/off state, the position of switch just achieves fixing, but existing switch does not have this function, and there is not according to when rising the phenomenon that switch is stuck for a long time after switch is pressed, the useful life of switch be can not be guaranteed, and operating personnel exist very large risk in use, there is the phenomenon of electric leakage.
Utility model content
The purpose of this utility model is to overcome above-mentioned existing switch and presses and occur not according to when rising the phenomenon that switch is stuck for a long time afterwards, the useful life of switch be can not be guaranteed, and there is very large risk in use in operating personnel, there is the problem of the phenomenon of electric leakage, devise a kind of control structure increasing processing safety in mainframe computer controls, the spring that this structure utilizes multiple position to arrange realizes return, return rapidly and there will not be stuck phenomenon, the useful life of switch is guaranteed, and operating personnel are safer in use, electric leakage can not be produced, solve existing switch to press and for a long time occur not according to when rising the phenomenon that switch is stuck afterwards, the useful life of switch be can not be guaranteed, and there is very large risk in use in operating personnel, there is the problem of the phenomenon of electric leakage.
The purpose of this utility model is achieved through the following technical solutions: the control structure increasing processing safety in mainframe computer controls, comprise the housing that inside is provided with cavity, described housing is provided with through hole, and through hole is communicated with enclosure interior, spacing block set is provided with in cavity, the top of spacing block set is fixed with presses button, and press button can on spacing block set along himself axis rotate, press button through through hole, the concave side wall of through hole forms bar-shaped trough, and bar-shaped trough is communicated with the top of through hole, the bottom surface indent of bar-shaped trough forms clamping slot, and the degree of depth of clamping slot is greater than the degree of depth of bar-shaped trough, formed between the sidewall of clamping slot and bar-shaped trough and be smoothly connected, the sidewall pressing button is provided with the limit shaft of inner hollow, one end of limit shaft is vertically fixed on presses on the sidewall of button, the other end of limit shaft is provided with telescopic shaft, one end of telescopic shaft is arranged in limit shaft, and the other end of telescopic shaft is arranged in bar-shaped trough, the axis of telescopic shaft and the axis being parallel of limit shaft, one end that telescopic shaft is arranged on limit shaft inside is connected with coil tension spring, coil tension spring one end is connected with telescopic shaft, the other end is connected with the sidewall pressing button through after limit shaft, telescopic shaft can be inserted in clamping slot along with the vertical movement of pressing button, the bottom of spacing block set is provided with main spring, the two ends of main spring are connected with the bottom of spacing block set and the inwall bottom of cavity respectively, the sidewall of spacing block set is provided with connecting rod, one end of connecting rod and the sidewall of spacing block set are fixed, the center of connecting rod is provided with rotating shaft, rotating shaft is fixed with housing through after connecting rod, rotating shaft can be rotated around its center line, connecting rod can along with axis of rotation, connecting rod is provided with metal away from one end of spacing block set and touches ball, and connecting rod touches ball through metal, normally open contact and normally closed interlock is provided with in cavity, and normally closed interlock is arranged on directly over normally open contact, metal touches ball and is arranged between normally open contact and normally closed interlock, the center of normally open contact, the center that the center of normally closed interlock and metal touch ball is arranged on same straight line.
The top of described spacing block set is fixed with two buffer springs, presses button and is arranged between buffer spring, and the bottom of buffer spring and the top of spacing block set are fixed, and top is fixed with cushion pad, and cushion pad is arranged between buffer spring and the top of cavity inner wall; The top end face of spacing block set is fixed with limited post, and limited post is arranged between two buffer springs, and the bottom face indent pressing button forms spacing hole, and limited post is arranged in spacing hole, and presses button and can rotate around limited post.
In sum, the beneficial effects of the utility model are: the spring that this structure utilizes multiple position to arrange realizes return, return rapidly and there will not be stuck phenomenon, the useful life of switch is guaranteed, and operating personnel are safer in use, electric leakage can not be produced, solve existing switch to press and for a long time occur not according to when rising the phenomenon that switch is stuck afterwards, the useful life of switch be can not be guaranteed, and operating personnel exist very large risk in use, there is the problem of the phenomenon of leaking electricity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-spacing block set; 2-buffer spring; 3-limited post; 4-spacing hole; 5-through hole; 6-press button; 7-limit shaft; 8-bar-shaped trough; 9-cushion pad; 10-housing; 11-cavity; 12-rotating shaft; 13-normally closed interlock; 14-metal touches ball; 15-normally open contact; 16-wire guide; 17-connecting rod; 18-main spring; 19-coil tension spring; 20-telescopic shaft; 21-clamping slot.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited only to this.
Embodiment 1:
As shown in Figure 1, the control structure of processing safety is increased in mainframe computer controls, comprise the housing 10 that inside is provided with cavity 11, described housing 10 is provided with through hole 5, and through hole 5 is communicated with housing 10 inside, spacing block set 1 is provided with in cavity 11, the top of spacing block set 1 is fixed with presses button 6, and press button 6 can on spacing block set 1 along himself axis rotate, press button 6 through through hole 5, the concave side wall of through hole 5 forms bar-shaped trough 8, and bar-shaped trough 8 is communicated with the top of through hole 5, the bottom surface indent of bar-shaped trough 8 forms clamping slot 21, and the degree of depth of clamping slot 21 is greater than the degree of depth of bar-shaped trough 8, formed between the sidewall of clamping slot 21 and bar-shaped trough 8 and be smoothly connected, the sidewall pressing button 6 is provided with the limit shaft 7 of inner hollow, one end of limit shaft 7 be vertically fixed on press button 6 sidewall on, the other end of limit shaft 7 is provided with telescopic shaft 20, one end of telescopic shaft 20 is arranged in limit shaft 7, and the other end of telescopic shaft 20 is arranged in bar-shaped trough 8, the axis of telescopic shaft 20 and the axis being parallel of limit shaft 7, one end that telescopic shaft 20 is arranged on limit shaft 7 inside is connected with coil tension spring 19, coil tension spring 19 one end is connected with telescopic shaft 20, the other end is connected with the sidewall pressing button 6 through after limit shaft 7, telescopic shaft 20 can be inserted in clamping slot 21 along with the vertical movement of pressing button 6, the bottom of spacing block set 1 is provided with main spring 18, the two ends of main spring 18 are connected with the bottom of spacing block set 1 and the inwall bottom of cavity 11 respectively, the sidewall of spacing block set 1 is provided with connecting rod 17, one end of connecting rod 17 and the sidewall of spacing block set 1 are fixed, the center of connecting rod 17 is provided with rotating shaft 12, rotating shaft 12 is through fixing with housing 10 after connecting rod 17, rotating shaft 12 can be rotated around its center line, connecting rod 17 can rotate along with rotating shaft 12, connecting rod 17 is provided with metal away from one end of spacing block set 1 and touches ball 14, and connecting rod 17 touches ball 14 through metal, normally open contact 13 and normally closed interlock 15 is provided with in cavity 11, and normally closed interlock 13 is arranged on directly over normally open contact 15, metal touches ball 14 and is arranged between normally open contact 13 and normally closed interlock 15, the center of normally open contact 13, the center that the center of normally closed interlock 15 and metal touch ball 14 is arranged on same straight line.In the technical program, switch is arranged on mainframe computer, now telescopic shaft 20 contacts with the bottom surface of bar-shaped trough 8, coil tension spring 19 is compressed, telescopic shaft 20 major part is arranged in limit shaft 7, press and press button 6, make to press button 6 to move in cavity 11, limit shaft 7 moves along bar-shaped trough 8 in this process, telescopic shaft 20 is driven also to move at bar-shaped trough 8, main spring 18 compresses, connecting rod 17 rotates around rotating shaft 12, metal touches ball 14 and disengages with normally open contact 15, and progressively draw close towards normally closed interlock 13, when metal touches after ball 14 contacts with normally closed interlock 13, because limit shaft 7 moves to the opening part of clamping slot 21, the degree of depth of clamping slot 21 is greater than the degree of depth of bar-shaped trough 8, coil tension spring 19 recovers under the effect of elastic force, telescopic shaft 20 major part is made to stretch out limit shaft 7 in clamping slot 21, the position of pressing button 6 is made to achieve fixing, switch is in "on" position always, make computer can carry out work constantly, when needing to disconnect, again firmly press and press button 6, due to being smoothly connected between the sidewall of clamping slot 21 and bar-shaped trough 8, telescopic shaft 20 can be skidded off from clamping slot 21, then fine rotation presses button 6, unclamp and press button 6 and press button 6 get back to original position under the effect of main spring 18, just power-off can be realized, in whole operating process, switch is all under the effect of spring, carry out correspondence work, due to flexible existence, even do not carry out next step action for a long time after completing an action, switch all can not be out of shape, prevent stuck phenomenon, and operating personnel can not get an electric shock in use, electric leakage, solve existing switch to press and for a long time occur not according to when rising the phenomenon that switch is stuck afterwards, the useful life of switch be can not be guaranteed, and there is very large risk in use in operating personnel, there is the problem of the phenomenon of electric leakage.
The top of described spacing block set 1 is fixed with two buffer springs 2, pressing button 6 is arranged between buffer spring 2, the bottom of buffer spring 2 and the top of spacing block set 1 are fixed, and top is fixed with cushion pad 9, and cushion pad 9 is arranged between the top of buffer spring 2 and cavity 11 inwall; The top end face of spacing block set 1 is fixed with limited post 3, and limited post 3 is arranged between two buffer springs 2, and the bottom face indent pressing button 6 forms spacing hole 4, and limited post 3 is arranged in spacing hole 4, and presses button 6 and can rotate around limited post 3.Eject along through hole 5 from cavity 11 to prevent spacing block set 1; so the face size of spacing block set 1 is designed larger than through hole 5 diameter; the top end face that there is spacing block set 1 and cavity 11 when main spring 18 recovers produces and clashes into; easily cause the damage of switch block; its internal structure is even made to destroy; so be provided with buffer spring 2 and cushion pad 9 between the top end face and the top end face of cavity 11 of spacing block set 1; absorbing vibration; reduce impact; protect the safety of switch element, increase the service life.Be provided with wire guide 16 in the bottom of housing, wire guide 16 is communicated with cavity 11, and wire penetrates in wire guide 16 and is communicated with metal contact 14, realizes the connection of circuit.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every according to technology of the present utility model, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection range of the present utility model.
Claims (2)
1. in mainframe computer controls, increase the control structure of processing safety, it is characterized in that: comprise the housing (10) that inside is provided with cavity (11), described housing (10) is provided with through hole (5), and through hole (5) is communicated with housing (10) inside, spacing block set (1) is provided with in cavity (11), the top of spacing block set (1) is fixed with presses button (6), and press button (6) can on spacing block set (1) along himself axis rotate, press button (6) through through hole (5), the concave side wall of through hole (5) forms bar-shaped trough (8), and bar-shaped trough (8) is communicated with the top of through hole (5), the bottom surface indent of bar-shaped trough (8) forms clamping slot (21), and the degree of depth of clamping slot (21) is greater than the degree of depth of bar-shaped trough (8), formed between the sidewall of clamping slot (21) and bar-shaped trough (8) and be smoothly connected, the sidewall pressing button (6) is provided with the limit shaft (7) of inner hollow, one end of limit shaft (7) be vertically fixed on press button (6) sidewall on, the other end of limit shaft (7) is provided with telescopic shaft (20), one end of telescopic shaft (20) is arranged in limit shaft (7), and the other end of telescopic shaft (20) is arranged in bar-shaped trough (8), the axis of telescopic shaft (20) and the axis being parallel of limit shaft (7), one end that telescopic shaft (20) is arranged on limit shaft (7) inner is connected with coil tension spring (19), coil tension spring (19) one end is connected with telescopic shaft (20), the other end is connected with the sidewall pressing button (6) afterwards through limit shaft (7), telescopic shaft (20) can be inserted in clamping slot (21) along with the vertical movement of pressing button (6), the bottom of spacing block set (1) is provided with main spring (18), the two ends of main spring (18) are connected with the bottom of spacing block set (1) and the inwall bottom of cavity (11) respectively, the sidewall of spacing block set (1) is provided with connecting rod (17), one end of connecting rod (17) and the sidewall of spacing block set (1) are fixed, the center of connecting rod (17) is provided with rotating shaft (12), rotating shaft (12) is fixed with housing (10) afterwards through connecting rod (17), rotating shaft (12) can be rotated around its center line, connecting rod (17) can rotate along with rotating shaft (12), connecting rod (17) is provided with metal away from one end of spacing block set (1) and touches ball (14), and connecting rod (17) touches ball (14) through metal, normally open contact (13) and normally closed interlock (15) is provided with in cavity (11), and normally closed interlock (13) is arranged on directly over normally open contact (15), metal touches ball (14) and is arranged between normally open contact (13) and normally closed interlock (15), the center of normally open contact (13), the center that the center of normally closed interlock (15) and metal touch ball (14) is arranged on same straight line.
2. the control structure increasing processing safety in mainframe computer controls according to claim 1, it is characterized in that: the top of described spacing block set (1) is fixed with two buffer springs (2), pressing button (6) is arranged between buffer spring (2), the bottom of buffer spring (2) and the top of spacing block set (1) are fixed, top is fixed with cushion pad (9), and cushion pad (9) is arranged between the top of buffer spring (2) and cavity (11) inwall; The top end face of spacing block set (1) is fixed with limited post (3), limited post (3) is arranged between two buffer springs (2), the bottom face indent pressing button (6) forms spacing hole (4), limited post (3) is arranged in spacing hole (4), and presses button (6) and can rotate around limited post (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557380.4U CN204167166U (en) | 2014-09-26 | 2014-09-26 | The control structure of processing safety is increased in mainframe computer controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557380.4U CN204167166U (en) | 2014-09-26 | 2014-09-26 | The control structure of processing safety is increased in mainframe computer controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167166U true CN204167166U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557380.4U Expired - Fee Related CN204167166U (en) | 2014-09-26 | 2014-09-26 | The control structure of processing safety is increased in mainframe computer controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718936A (en) * | 2017-10-30 | 2019-05-07 | 阿尔法（江苏）重工科技有限公司 | Coal pulverizer spring charging device |
| CN109718935A (en) * | 2017-10-30 | 2019-05-07 | 阿尔法（江苏）重工科技有限公司 | Anti- hang-up spring charging device |
-
2014
- 2014-09-26 CN CN201420557380.4U patent/CN204167166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718936A (en) * | 2017-10-30 | 2019-05-07 | 阿尔法（江苏）重工科技有限公司 | Coal pulverizer spring charging device |
| CN109718935A (en) * | 2017-10-30 | 2019-05-07 | 阿尔法（江苏）重工科技有限公司 | Anti- hang-up spring charging device |
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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 |
Granted publication date: 20150218 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |