CN105206999A - Electric power supply equipment with limiting function - Google Patents
Electric power supply equipment with limiting function Download PDFInfo
- Publication number
- CN105206999A CN105206999A CN201510682748.9A CN201510682748A CN105206999A CN 105206999 A CN105206999 A CN 105206999A CN 201510682748 A CN201510682748 A CN 201510682748A CN 105206999 A CN105206999 A CN 105206999A
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- Prior art keywords
- fixture block
- pin
- type load
- installing rack
- order
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Abstract
The invention discloses electric power supply equipment with a limiting function. The electric power supply equipment comprises a dowel pin-type insertion device (3) and a seat hole-type fixing device, wherein the dowel pin-type insertion device (3) comprises a body part (30) and two dowel pin-type plugs (31) symmetrically arranged about the central axis of the body part (30); guiding horizontal parts (33) are arranged at the upper parts of the dowel pin-type plugs (31) and are used for being in sliding fit with one of two sliding grooves (32) in the body part (30) correspondingly and bearing vertical force load; the seat hole-type fixing device comprises a base (1) and two mounting racks (4) which are fixed on the base (1) and symmetrically arranged about the central axis of the base (1); a slot (40) allowing a corresponding dowel pin-type plug (31) to be inserted is formed in each mounting rack (4).
Description
Technical field
The present invention relates to power supply field, especially a kind of can be spacing power supply equipment.
Background technology
In power supply field, pin-type load insertion apparatus and bore formula fixture with the use of being a kind of common pattern.
This powering mode to clamp pin often through elastic clamping power thus realizes reliable electric and connects.But this pattern can meet for general demand, the situation that clamping force reliability is high is then difficult to meet.At some concerning power supply plug clamping degree requires higher situation, often need some additional bed knifes to realize reliable connection, this often needs very complicated mechanism to realize.
And after the range error caused because of foozle or service factor etc. for the distance between the distance between pin and bore also often causes and is difficult to insert or insert, clamping force is weakened the influence, and then impact power supply stability.
Summary of the invention
The object of the present invention is to provide a kind of power supply equipment that can be spacing, it can overcome defect of the prior art.
According to aspects of the present invention a kind of can be spacing power supply equipment, comprise pin-type load insertion apparatus and bore formula fixture, described pin-type load insertion apparatus comprises body part and symmetrically arranged two the pin-type load plugs of central axis about described body part, the top of described two pin-type load plugs is provided with guiding horizontal portion in order to be slidably matched to corresponding in two sliding trays be arranged in described body part and to bear the power load on above-below direction slidably, described bore formula fixture comprises pedestal and to be fixed on described pedestal and about symmetrically arranged two installing racks of described central axis, be provided with the slot for an insertion corresponding in described two pin-type load plugs in each described installing rack, each described installing rack is provided with by top pressure spring bias voltage in the office, inside portion of the close described central axis of described slot and can extend into the inner side fixture block in described slot, the upside of described inner side fixture block is provided with the first spacing protrusion in order to coordinate with the chute in described installing rack thus to carry out guiding and spacing to the slip of described inner side fixture block, each described installing rack is provided with in the office, outside portion away from described central axis of described slot and is contained in slip cavity and the outside fixture block driven by the pushing block moved up and down, described outside fixture block is provided with fixture block inclined-plane coordinate in order to the promotion inclined-plane at the side place with described pushing block thus horizontal movement can cooperate with described inner side fixture block and clamp or unclamp described pin-type load plug, the upside of described outside fixture block is provided with the second spacing protrusion in order to coordinate with the chute in described installing rack thus to carry out guiding and spacing to the slip of described outside fixture block, the upper edge of described inner side fixture block and described outside fixture block is respectively arranged with the first lead-in chamfered and the second lead-in chamfered in order to described inner side fixture block to be removed when described pin-type load plug is inserted in described slot respectively by first conical surface of described pin-type load plug and the cooperation of second conical surface and described outside fixture block temporarily can be pushed in described slip cavity, screw is provided with in order to coordinate with the driving threaded shaft driven by the drive motors be fixedly mounted on described pedestal thus to be coordinated with the guiding of the gathering sill of the upper downward-extension in described installing rack by the opposite side of described pushing block and realize moving up and down in described pushing block, the upper and lower being positioned at described pushing block in described gathering sill is provided with, lower limit transducer is electrically connected with described drive motors, on described, lower limit transducer is in order to the transmission of signal when contacting with described pushing block and control described drive motors and shut down, thus prevent the described pushing block motion excess of stroke and collide with described installing rack, the upper end of described driving threaded shaft is installed in rotation on the roof be arranged on the upside of described slip cavity of described installing rack, and lower end connects with described drive motors power, thus, when two pin-type load plugs of described pin-type load insertion apparatus are inserted in corresponding slot respectively and the conducting bottom side of end and installing rack realizes electrical contact, described drive motors drives described driving threaded shaft to rotate, thus certain distance that pushing block is moved up, make described outside fixture block that described pin-type load plug is pressed to described inner side fixture block, realize the clamping of described pin-type load insertion apparatus thus.
Pass through such scheme, setting can be only the outside fixture block applying clamping force in the horizontal direction, its by driving process the power of above-below direction that produces bear counteracting by the roof of installing rack, therefore which obviate in the vertical direction for the force of pin-type load insertion apparatus, therefore, it is possible to avoid the jack-up for pin-type load insertion apparatus.And by setting, there is spring-loading inner side fixture block, make whole pin-type load insertion apparatus while being subject to being clamped in opposite directions by the outside fixture block in two installing racks faced one another simultaneously, additionally be subject to the cooperation clamping of this spring-loaded inner side fixture block, improve the steadiness after insertion.And, pin-type load plug activity nargin in the horizontal direction can be provided, be convenient to compensate the Penrose's shape distance inaccuracy caused because of foozle or Slurry pump.Whole apparatus structure is simple, reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of power supply equipment that can be spacing of the present invention.
Embodiment
Below in conjunction with Fig. 1, the present invention is described in detail.
According to the power supply equipment that embodiment a kind of can be spacing, comprise pin-type load insertion apparatus 3 and bore formula fixture, described pin-type load insertion apparatus 3 comprises body part 30 and symmetrically arranged two the pin-type load plugs 31 of central axis about described body part 30, the top of described two pin-type load plugs 31 is provided with guiding horizontal portion 33 in order to be slidably matched to corresponding in two sliding trays 32 be arranged in described body part 30 and to bear the power load on above-below direction slidably, described bore formula fixture comprises pedestal 1 and to be fixed on described pedestal 1 and about symmetrically arranged two installing racks 4 of described central axis, be provided with the slot 40 for an insertion corresponding in described two pin-type load plugs 31 in each described installing rack 4, each described installing rack 4 is provided with by top pressure spring 83 bias voltage in the office, inside portion of the close described central axis of described slot 40 and can extend into the inner side fixture block 8 in described slot 40, the upside of described inner side fixture block 8 is provided with the first spacing protrusion 82 in order to coordinate with the chute in described installing rack 4 thus to carry out guiding and spacing to the slip of described inner side fixture block 8, each described installing rack 4 is provided with in the office, outside portion away from described central axis of described slot 40 and is contained in slip cavity 510 and the outside fixture block 51 driven by the pushing block 6 moved up and down, described outside fixture block 51 is provided with fixture block inclined-plane 511 coordinate in order to the promotion inclined-plane 61 at the side place with described pushing block 6 thus horizontal movement can cooperate with described inner side fixture block 8 and clamp or unclamp described pin-type load plug 31, the upside of described outside fixture block 51 is provided with the second spacing protrusion 52 in order to coordinate with the chute in described installing rack 4 thus to carry out guiding and spacing to the slip of described outside fixture block 51, the upper edge of described inner side fixture block 8 and described outside fixture block 51 is respectively arranged with the first lead-in chamfered 81 and the second lead-in chamfered 5 in order to described inner side fixture block 8 to be removed when described pin-type load plug 31 is inserted in described slot 40 respectively by first conical surface 310 of described pin-type load plug 31 and the cooperation of second conical surface 311 and temporarily can be pushed in described slip cavity 510 by described outside fixture block 51, screw is provided with in order to coordinate with the driving threaded shaft 7 driven by the drive motors 71 be fixedly mounted on described pedestal 1 thus to be coordinated with the guiding of the gathering sill 41 of the upper downward-extension in described installing rack 4 by the opposite side of described pushing block 6 and realize moving up and down in described pushing block 6, the upper and lower being positioned at described pushing block 6 in described gathering sill 41 is provided with, lower limit transducer 43,44 are electrically connected with described drive motors 71, on described, lower limit transducer 43,44 control described drive motors 71 shut down in order to the transmission of signals when contacting with described pushing block 6, thus prevent the described pushing block 6 motion excess of stroke and collide with described installing rack 4, the upper end of described driving threaded shaft 7 is installed in rotation on the roof be arranged on the upside of described slip cavity 510 of described installing rack 4, and lower end connects with described drive motors 71 power, thus, when two pin-type load plugs 31 of described pin-type load insertion apparatus 3 are inserted in corresponding slot 40 respectively and the conducting bottom side 35 of end and installing rack 4 realizes electrical contact, described drive motors 71 drives described driving threaded shaft 7 to rotate, thus certain distance that pushing block 6 is moved up, make described outside fixture block 51 that described pin-type load plug 31 is pressed to described inner side fixture block 8, realize the clamping of described pin-type load insertion apparatus 3 thus.
Wherein, described body part 30 is fixedly installed alignment pin 34 in order to be inserted in the gap between described two installing racks 4 thus to realize location during insertion in the position of described central axis.
Setting can be only the outside fixture block applying clamping force in the horizontal direction, its by driving process the power of above-below direction that produces bear counteracting by the roof of installing rack, therefore which obviate in the vertical direction for the force of pin-type load insertion apparatus, therefore, it is possible to avoid the jack-up for pin-type load insertion apparatus.And by setting, there is spring-loading inner side fixture block, make whole pin-type load insertion apparatus while being subject to being clamped in opposite directions by the outside fixture block in two installing racks faced one another simultaneously, additionally be subject to the cooperation clamping of this spring-loaded inner side fixture block, improve the steadiness after insertion.And, pin-type load plug activity nargin in the horizontal direction can be provided, be convenient to compensate the Penrose's shape distance inaccuracy caused because of foozle or Slurry pump.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. a power supply equipment that can be spacing, comprise pin-type load insertion apparatus (3) and bore formula fixture, described pin-type load insertion apparatus (3) comprises body part (30) and symmetrically arranged two the pin-type load plugs (31) of central axis about described body part (30), the top of described two pin-type load plugs (31) is provided with guiding horizontal portion (33) in order to be slidably matched to corresponding in two sliding trays (32) be arranged in described body part (30) and to bear the power load on above-below direction slidably, described bore formula fixture comprises pedestal (1) and is fixed on described pedestal (1) upper and about symmetrically arranged two installing racks (4) of described central axis, be provided with the slot (40) for an insertion corresponding in described two pin-type load plugs (31) in each described installing rack (4), each described installing rack (4) is provided with by top pressure spring (83) bias voltage in the office, inside portion of the close described central axis of described slot (40) and can extend into the inner side fixture block (8) in described slot (40), the upside of described inner side fixture block (8) is provided with the first spacing protrusion (82) in order to coordinate with the chute in described installing rack (4) thus to carry out guiding and spacing to the slip of described inner side fixture block (8), each described installing rack (4) is provided with in the office, outside portion away from described central axis of described slot (40) and is contained in slip cavity (510) and the outside fixture block (51) driven by the pushing block moved up and down (6), described outside fixture block (51) is provided with fixture block inclined-plane (511) coordinate in order to the promotion inclined-plane (61) at the side place with described pushing block (6) thus horizontal movement can cooperate with described inner side fixture block (8) and clamp or unclamp described pin-type load plug (31), the upside in described outside fixture block (51) is provided with the second spacing protrusion (52) in order to coordinate with the chute in described installing rack (4) thus to carry out guiding and spacing to the slip in described outside fixture block (51), described inner side fixture block (8) is removed respectively by first conical surface (310) of described pin-type load plug (31) and the cooperation of second conical surface (311) and described outside fixture block (51) temporarily can be pushed in described slip cavity (510) when the upper edge in described inner side fixture block (8) and described outside fixture block (51) is respectively arranged with the first lead-in chamfered (81) and the second lead-in chamfered (5) in order to be inserted into described pin-type load plug (31) in described slot (40), screw is provided with in order to coordinate with the driving threaded shaft (7) driven by the drive motors (71) be fixedly mounted on described pedestal (1) thus to be coordinated with the guiding of the gathering sill (41) of the upper downward-extension in described installing rack (4) by the opposite side of described pushing block (6) and realize moving up and down in described pushing block (6), the upper and lower being positioned at described pushing block (6) in described gathering sill (41) is provided with, lower limit transducer (43,44) be electrically connected with described drive motors (71), on described, lower limit transducer (43,44) control described drive motors (71) shut down in order to the transmission of signal when contacting with described pushing block (6), thus prevent described pushing block (6) the motion excess of stroke and collide with described installing rack (4), the upper end of described driving threaded shaft (7) is installed in rotation on the roof being arranged in described slip cavity (510) upside of described installing rack (4), and lower end connects with described drive motors (71) power, thus, when two pin-type load plugs (31) of described pin-type load insertion apparatus (3) are inserted in corresponding slot (40) respectively and the conducting bottom side (35) of end and installing rack (4) realizes electrical contact, described drive motors (71) drives described driving threaded shaft (7) to rotate, thus certain distance that pushing block (6) is moved up, make described outside fixture block (51) that described pin-type load plug (31) is pressed to described inner side fixture block (8), realize the clamping of described pin-type load insertion apparatus (3) thus.
2. as claimed in claim 1 a kind of can be spacing power supply equipment, wherein, described body part (30) is fixedly installed alignment pin (34) in order to be inserted in the gap between described two installing racks (4) thus to realize location during insertion in the position of described central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682748.9A CN105206999A (en) | 2015-10-21 | 2015-10-21 | Electric power supply equipment with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682748.9A CN105206999A (en) | 2015-10-21 | 2015-10-21 | Electric power supply equipment with limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105206999A true CN105206999A (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682748.9A Withdrawn CN105206999A (en) | 2015-10-21 | 2015-10-21 | Electric power supply equipment with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105206999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067247A1 (en) * | 2015-10-21 | 2017-04-27 | 顾玉奎 | Power supply device having wheel and touch sensor |
-
2015
- 2015-10-21 CN CN201510682748.9A patent/CN105206999A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067247A1 (en) * | 2015-10-21 | 2017-04-27 | 顾玉奎 | Power supply device having wheel and touch sensor |
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| C06 | Publication | ||
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Application publication date: 20151230 |