CN205406851U - Direct current rifle that charges with mechanical unlocking mechanism - Google Patents
Direct current rifle that charges with mechanical unlocking mechanism Download PDFInfo
- Publication number
- CN205406851U CN205406851U CN201620143101.9U CN201620143101U CN205406851U CN 205406851 U CN205406851 U CN 205406851U CN 201620143101 U CN201620143101 U CN 201620143101U CN 205406851 U CN205406851 U CN 205406851U
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- CN
- China
- Prior art keywords
- pull bar
- trigger
- mechanical release
- release mechanism
- charging rifle
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a direct current rifle that charges with mechanical unlocking mechanism, charging the shell body of rifle, the direct current has set up the mechanical unlocking mechanism that is used for trigger mechanical unlocking in, charge the rifle at the direct current and carry out mechanical locking to the trigger in the charging process, can effectually prevent the direct current rifle maloperation in the charging process of charging, and extracting when charging the rifle, carry out mechanical unlocking to the trigger, when mechanical unlocking, charging loops cuts off the power supply, when ensureing to pull the trigger and extracting the direct current and charge the rifle, the direct current charges the rifle and cuts off the power supply completely, mechanical action is reliable, greatly increased the charge safety in utilization of rifle of direct current, the reliability, and has a good application prospect.
Description
Technical field
This utility model relates to a kind of DC charging rifle being provided with mechanical release mechanism, belongs to charging gun technical field.
Background technology
In today that technology is maked rapid progress, automobile is universal as mobile phone, becomes requisite walking-replacing tool in people's go off daily.Under the energy crisis growed in intensity in the whole world is actuated, oil price problem is more and more white-hot especially, and the energy consumption of fuel-engined vehicle has become left and right car owner and purchased the deciding factor of car, and now electric automobile is come on stage so that the advantage of energy-saving and emission-reduction is magnificent, has welcome the spring of oneself.
Along with, the high speed development of electric automobile industry, the DC charging rifle of electric automobile is very crucial important parts, but, DC charging rifle on the market at present, essentially no anti-pulling escapement, after long-time use, easily cause charging insertion site get loose, in order to solve the problems referred to above, it is present in a kind of DC charging rifle with electronic lock on the market, electronic lock is easily subject to external interference, affect its reliability, and, need power supply, easily occur that loose contact or power supply are not enough, especially in extracting charging gun process charging gun but without power-off, there is potential safety hazard, greatly reduce the safety in utilization of DC charging rifle, reliability.
Utility model content
This utility model is in order that overcome the existing DC charging rifle with electronic lock, and electronic lock is easily subject to external interference, and needs power supply, it is easy to occur that loose contact or power supply are not enough, the problem reducing the safety in utilization of DC charging rifle, reliability.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of DC charging rifle being provided with mechanical release mechanism, including shell body, front insulation insertion tube, trigger and handle cover plate, before described, insulation insertion tube is arranged on the front end of shell body, described trigger is arranged on the obliquely downward of shell body, described handle cover board is connected on the hand-held place of shell body, the auxiliary catch for controlling DC charging rifle and charging socket unblock or locking it is provided with in described shell body, described auxiliary catch is arranged on the front end of trigger, described trigger controls auxiliary catch action, realize DC charging rifle to unlock or locking with charging socket, it is characterized in that: in described shell body, be additionally provided with the mechanical release mechanism for trigger mechanical release, described mechanical release mechanism is arranged on rear side of the afterbody of trigger, and it is positioned at the inner side being inclined at handle cover plate,
nullDescribed mechanical release mechanism includes slide block、First spring、Second spring、Microswitch and pull bar，Described microswitch is arranged on the side of pull bar，Described microswitch is provided with triggering salient point，When described pull bar is drop-down，Blend stop on pull bar departs from triggering salient point，Trigger salient point and trigger microswitch action，Realize the power-off of DC charging rifle，Described second spring and pull bar be arranged in parallel，One end of described second spring is fixed on shell body，The other end is fixed on the leading section of pull bar，Described second spring for pull bar drop-down after reset，Described pull bar be fixedly arranged at the front end with pull bar pressing plate，The side of described pull bar pressing plate is close on rear side of the afterbody of trigger，Realize trigger mechanical locking，Described slide block is arranged on the opposite side of pull bar pressing plate，Described slide block is fixed in the loose slot of handle cover plate by the first spring，Described first spring is for controlling the opposite side of slide block compressing pull rod pressing plate，When described pull bar pulls down to range，Described pull bar pressing plate props up slide block rear end，Realize trigger mechanical release.
The aforesaid DC charging rifle being provided with mechanical release mechanism, it is characterised in that: the pull bar that described pull bar pressing plate is provided with triangle step shape with the contact surface of slide block is protruding, and the contact surface of described slide block and pull bar pressing plate is provided with the groove matched with pull bar projection.
The aforesaid DC charging rifle being provided with mechanical release mechanism, it is characterised in that: the afterbody of described pull bar is provided with is easy to drop-down pull bar projection, and described pull bar projection is arranged in the loose slot of shell body afterbody.
The aforesaid DC charging rifle being provided with mechanical release mechanism, it is characterised in that: the range of described pull bar is 10mm.
The aforesaid DC charging rifle being provided with mechanical release mechanism, it is characterised in that: described pull bar is when pull-down stroke is 2mm, and the blend stop on pull bar departs from triggering salient point, triggers salient point and triggers microswitch action, it is achieved the power-off of DC charging rifle.
The aforesaid DC charging rifle being provided with mechanical release mechanism, it is characterised in that: described pull bar is when pull-down stroke is 6mm, and pull bar on pull bar pressing plate is protruding with the groove clamping on slide block.
The aforesaid DC charging rifle being provided with mechanical release mechanism, it is characterised in that: after described microswitch action, pull bar pulls down to the time of range more than 0.5s.
The beneficial effects of the utility model are: the DC charging rifle being provided with mechanical release mechanism of the present utility model, the mechanical release mechanism for trigger mechanical release it is provided with in the shell body of DC charging rifle, in charging process, trigger is carried out mechanical locking at DC charging rifle, can effectively prevent the maloperation in charging process of DC charging rifle, and when extracting charging gun, trigger is carried out mechanical release, when mechanical release, by charge circuit power-off, when guaranteeing that pulling trigger extracts DC charging rifle, DC charging rifle is fully powered-off, mechanical action is reliable, considerably increase the safety in utilization of DC charging rifle, reliability, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the DC charging rifle being provided with mechanical release mechanism of the present utility model.
Fig. 2 is the connection diagram of mechanical release mechanism of the present utility model, trigger, auxiliary catch.
Fig. 3 is the bottom view that this utility model is provided with the DC charging rifle of mechanical release mechanism.
The structural representation of mechanical release mechanism when Fig. 4 is the unblock of this utility model trigger.
The structural representation of mechanical release mechanism when Fig. 5 is this utility model cocking.
Fig. 6 is that this utility model unclamps the structural representation of mechanical release mechanism after trigger.
In accompanying drawing, the implication of labelling is as follows:
1: shell body；2: front insulation insertion tube；3: trigger；4: handle cover plate；5: auxiliary catch；6: mechanical release mechanism；7: slide block；8: the first springs；9: the second springs；10: microswitch；11: pull bar；12: pull bar pressing plate；13: pull bar is protruding；14: groove；15: pull bar projection；16: loose slot；17: trigger salient point.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described further.Following example are only for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the DC charging rifle being provided with mechanical release mechanism of the present utility model, including shell body 1, front insulation insertion tube 2, trigger 3 and handle cover plate 4, before described, insulation insertion tube 2 is arranged on the front end of shell body 1, described trigger 3 is arranged on the obliquely downward of shell body 1, described handle cover plate 4 is connected to the hand-held place of shell body 1, as shown in Figure 2, the auxiliary catch 5 for controlling DC charging rifle and charging socket unblock or locking it is provided with in shell body 1, auxiliary catch 5 is arranged on the front end of trigger 3, when trigger is pressed for 3 times, control auxiliary catch 5 action, realize unblock or the locking of DC charging rifle and charging socket,
Being additionally provided with the mechanical release mechanism 6 for trigger 3 mechanical release in described shell body 1, mechanical release mechanism 6 is arranged on rear side of the afterbody of trigger 3, and is positioned at the inner side being inclined at handle cover plate 4,
nullDescribed mechanical release mechanism 6 includes slide block 7、First spring 8、Second spring 9、Microswitch 10 and pull bar 11，Described microswitch 10 is arranged on the side of pull bar 11，Described microswitch 10 is provided with triggering salient point 17，When described pull bar 11 is drop-down，Blend stop on pull bar 11 departs from triggering salient point 17，Trigger salient point 17 and trigger microswitch 10 action，Realize the power-off of DC charging rifle，Described second spring 9 be arranged in parallel with pull bar 11，One end of described second spring 9 is fixed on shell body 1，The other end is fixed on the leading section of pull bar 11，Described second spring 9 is for the pull bar 11 reset after drop-down，Described pull bar 11 be fixedly arranged at the front end with pull bar pressing plate 12，The side of described pull bar pressing plate 12 is close on rear side of the afterbody of trigger 3，Realize trigger 3 mechanical locking，Described slide block 7 is arranged on the opposite side of pull bar pressing plate 12，Described slide block 7 is fixed in the loose slot of handle cover plate 4 by the first spring 8，Described first spring 8 is for controlling the opposite side of slide block 7 compressing pull rod pressing plate 12，When described pull bar 11 pulls down to range，Described pull bar pressing plate 12 props up slide block 7 rear end，Realize trigger 3 mechanical release.
The contact surface of described pull bar pressing plate 12 and slide block 7 is provided with the pull bar projection 13 of triangle step shape, and the contact surface of described slide block 7 and pull bar pressing plate 12 is provided with the groove 14 matched with pull bar projection 13.
The afterbody of described pull bar 11 is provided with is easy to drop-down pull bar projection 15, and described pull bar projection 15 is arranged in the loose slot 16 of shell body 1 afterbody.
The single parts that described pull bar 11, pull bar pressing plate 12, pull bar projection 13, pull bar projection 15 are formed in one.
nullThe range of described pull bar 11 is 10mm，Described pull bar 11 is when pull-down stroke is 2mm，Blend stop on pull bar 11 departs from triggering salient point 17，Trigger salient point 17 and trigger microswitch 10 action，Realize the power-off of DC charging rifle，Pull bar 11 is when pull-down stroke is 6mm，Pull bar on pull bar pressing plate 12 protruding 13 and groove 14 clamping on slide block 7，After microswitch 10 action，Pull bar 11 pulls down to the time of range more than 0.5s，Ensure the trigger 3 time from mechanical locking to mechanical release，Sufficiently reliable power-off，And，Trigger 3 is from mechanical locking to mechanical release process，Realize the power-off of DC charging rifle，Before DC charging rifle is extracted in guarantee，Its charge circuit power-off，Guaranteeing to pull trigger 3, to extract charging gun in charging gun process be fully powered-off，The safety of operation is provided.
Below in conjunction with accompanying drawing 3-Fig. 6, the work process of the DC charging rifle being provided with mechanical release mechanism of the present utility model described, the mechanical release to trigger 3, including three below step,
Step (1) original state, as shown in Figure 2, the blend stop of pull bar 11 withstands the contact salient point 17 of microswitch 10 under the active force of the second spring 9, as shown in Figure 3, now, trigger salient point 17 and do not trigger microswitch 10, DC charging rifle keeps charged charged state, first, pulling downward on pull bar 11 by pull bar projection 15, after 2mm (range is 10mm) distance, the blend stop on pull bar 11 departs from triggering salient point 17, trigger salient point 17 and trigger microswitch 10 action, it is achieved the power-off of DC charging rifle；Then, continue to pull downward on pull bar 11 by pull bar projection 15, stroke is when 6mm, pull bar on the pull bar pressing plate 12 of pull bar 11 front portion protruding 13 and groove 14 clamping on slide block 7, need to strengthen pulling force and pull on pull bar 11 and move down, under the mating reaction of pulling force and contact surface, slide block 7 moves upward, the first spring 8 is pressed under realizing, when pull bar projection 13 slips over groove 14, slide block 7 self-return under the restoring force of the first spring 8；Finally, pull bar 11 is pulled to range, and pull bar 11 resilience is limited in the rear end of slide block 7, after completing aforesaid operations, trigger 3 unlocks, can pull, under carrying out by, now, the structural representation of mechanical release mechanism 6, as shown in Figure 4, microswitch 10 action here to pull bar 11 is pulled to the process time of range more than 0.5s, it is ensured that reliable power-off；
Step (2), cocking 3, trigger 3 touches and presses down slide block 7, slide block 7 moves upward, when trigger 3 is pressed into final position, and the rear end of slide block 7, cannot limit pull bar 11 resilience under the restoring force of the second spring 9, but, owing to the afterbody of trigger 3 blocks, the pull bar pressing plate 12 of pull bar 11 front end can not return to initial position, now auxiliary catch 5 is opened by under pressure at trigger 3, can extract DC charging rifle, now, the structural representation of mechanical release mechanism 6, as shown in Figure 5；
Step (3), unclamps trigger 3, after trigger 3 is back to initial position completely, and it being no longer prevented from pull bar 11 resilience, automatic rebounding is to initial position under the effect of the restoring force of the second spring 9 for the pull bar pressing plate 12 of pull bar 11 front end, again by locked for trigger 3, slide block 7 resets under the effect at the first spring 8, it is back to initial conditions, now, the structural representation of mechanical release mechanism 6, as shown in Figure 6, microswitch 10 closes, and charge circuit turns on, and DC charging rifle can be charged.
In sum, the DC charging rifle being provided with mechanical release mechanism of the present utility model, the mechanical release mechanism for trigger mechanical release it is provided with in the shell body of DC charging rifle, in charging process, trigger is carried out mechanical locking at DC charging rifle, can effectively prevent the maloperation in charging process of DC charging rifle, and when extracting charging gun, trigger is carried out mechanical release, when mechanical release, by charge circuit power-off, when guaranteeing that pulling trigger extracts DC charging rifle, DC charging rifle is fully powered-off, mechanical action is reliable, considerably increase the safety in utilization of DC charging rifle, reliability, have a good application prospect.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (7)
- null1. the DC charging rifle being provided with mechanical release mechanism，Including shell body (1)、Front insulation insertion tube (2)、Trigger (3) and handle cover plate (4)，Before described, insulation insertion tube (2) is arranged on the front end of shell body (1)，Described trigger (3) is arranged on the obliquely downward of shell body (1)，Described handle cover plate (4) is connected to the hand-held place of shell body (1)，The auxiliary catch (5) for controlling DC charging rifle and charging socket unblock or locking it is provided with in described shell body (1)，Described auxiliary catch (5) is arranged on the front end of trigger (3)，Described trigger (3) controls auxiliary catch (5) action，Realize DC charging rifle to unlock or locking with charging socket，It is characterized in that: in described shell body (1), be additionally provided with the mechanical release mechanism (6) for trigger (3) mechanical release，Described mechanical release mechanism (6) is arranged on rear side of the afterbody of trigger (3)，And it is positioned at the inner side being inclined at handle cover plate (4)，nullDescribed mechanical release mechanism (6) includes slide block (7)、First spring (8)、Second spring (9)、Microswitch (10) and pull bar (11)，Described microswitch (10) is arranged on the side of pull bar (11)，Described microswitch (10) is provided with triggering salient point (17)，When described pull bar (11) is drop-down，Blend stop on pull bar (11) departs from triggering salient point (17)，Trigger salient point (17) and trigger microswitch (10) action，Realize the power-off of DC charging rifle，Described second spring (9) and pull bar (11) be arranged in parallel，One end of described second spring (9) is fixed on shell body (1)，The other end is fixed on the leading section of pull bar (11)，Described second spring (9) is for the pull bar (11) reset after drop-down，Described pull bar (11) be fixedly arranged at the front end with pull bar pressing plate (12)，The side of described pull bar pressing plate (12) is close on rear side of the afterbody of trigger (3)，Realize trigger (3) mechanical locking，Described slide block (7) is arranged on the opposite side of pull bar pressing plate (12)，Described slide block (7) is fixed in the loose slot of handle cover plate (4) by the first spring (8)，Described first spring (8) is used for controlling the opposite side of slide block (7) compressing pull rod pressing plate (12)，When described pull bar (11) pulls down to range，Described pull bar pressing plate (12) props up slide block (7) rear end，Realize trigger (3) mechanical release.
- 2. the DC charging rifle being provided with mechanical release mechanism according to claim 1, it is characterized in that: the contact surface of described pull bar pressing plate (12) and slide block (7) is provided with the pull bar protruding (13) of triangle step shape, the contact surface of described slide block (7) and pull bar pressing plate (12) is provided with the groove (14) matched with pull bar protruding (13).
- 3. the DC charging rifle being provided with mechanical release mechanism according to claim 1, it is characterized in that: the afterbody of described pull bar (11) is provided with is easy to drop-down pull bar projection (15), and described pull bar projection (15) is arranged in the loose slot (16) of shell body (1) afterbody.
- 4. the DC charging rifle being provided with mechanical release mechanism according to claim 1, it is characterised in that: the range of described pull bar (11) is 10mm.
- 5. the DC charging rifle being provided with mechanical release mechanism according to claim 1 or 4, it is characterized in that: described pull bar (11) is when pull-down stroke is 2mm, blend stop on pull bar (11) departs from triggering salient point (17), trigger salient point (17) and trigger microswitch (10) action, it is achieved the power-off of DC charging rifle.
- 6. the DC charging rifle being provided with mechanical release mechanism according to claim 2 or 4, it is characterised in that: the described pull bar (11) groove (14) clamping when pull-down stroke is 6mm, on the pull bar on pull bar pressing plate (12) protruding (13) and slide block (7).
- 7. the DC charging rifle being provided with mechanical release mechanism according to claim 1, it is characterised in that: after described microswitch (10) action, pull bar (11) pulls down to the time of range more than 0.5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143101.9U CN205406851U (en) | 2016-02-26 | 2016-02-26 | Direct current rifle that charges with mechanical unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143101.9U CN205406851U (en) | 2016-02-26 | 2016-02-26 | Direct current rifle that charges with mechanical unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406851U true CN205406851U (en) | 2016-07-27 |
Family
ID=56424896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620143101.9U Withdrawn - After Issue CN205406851U (en) | 2016-02-26 | 2016-02-26 | Direct current rifle that charges with mechanical unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576447A (en) * | 2016-02-26 | 2016-05-11 | 南京康尼新能源汽车零部件有限公司 | Direct-current rechargeable gun provided with mechanical unlocking mechanism |
-
2016
- 2016-02-26 CN CN201620143101.9U patent/CN205406851U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576447A (en) * | 2016-02-26 | 2016-05-11 | 南京康尼新能源汽车零部件有限公司 | Direct-current rechargeable gun provided with mechanical unlocking mechanism |
| CN105576447B (en) * | 2016-02-26 | 2018-03-23 | 南京康尼新能源汽车零部件有限公司 | A kind of DC charging rifle provided with mechanical release mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180323 |
|
| AV01 | Patent right actively abandoned |