CN201853668U - Hand-operated fast breaker for automobile power supply - Google Patents
Hand-operated fast breaker for automobile power supply Download PDFInfo
- Publication number
- CN201853668U CN201853668U CN2010206120216U CN201020612021U CN201853668U CN 201853668 U CN201853668 U CN 201853668U CN 2010206120216 U CN2010206120216 U CN 2010206120216U CN 201020612021 U CN201020612021 U CN 201020612021U CN 201853668 U CN201853668 U CN 201853668U
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- China
- Prior art keywords
- binding post
- box
- lid
- wiring tube
- cassette holder
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- Expired - Lifetime
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Abstract
The utility model discloses a hand-operated fast breaker for an automobile power supply, which comprises a binding post box with a fuse and a binding barrel box with a binding barrel; the binding post box and the binding barrel box are closely matched with each other in a sliding manner so as to be assembled into a whole; and the hand-operated fast breaker is mainly characterized in that the binding post is closely matched with the binding barrel. The utility model has the characteristics of reasonable structure, strong weather resistance and the like, is safe and reliable and is convenient for operation. The hand-operated fast breaker is especially suitable for electric vehicles and hybrid vehicles to use and can effectively avoid the electric shock phenomenon due to incorrect maintenance operation.
Description
Technical field
The utility model relates to the disconnected soon device of a kind of power supply, especially is applicable to the manually fast disconnected device of power supply of electric motor car or hybrid vehicle DC power supply, belongs to the electric switch technology.
Background technology
The utilization voltage of at present existing electric motor car or hybrid vehicle, generally all 〉=300V.For fear of cause shock hazard owing to maintenance operation is improper, need to install the safeties of being convenient to safety operation, or claim electric motor car maintenance discharge cock.Because vehicle working condition is special, this device (switch) must possess reliable locking function.
Chinese patent publication number CN101174527A, disclosedly a kind ofly will insure and locking switch is made the all-in-one-piece self-locking safety combined switch of electric car, though have auto-lock function preferably, but its structure more complicated, especially the structure that moving wire column that it adopted and quiet guide pillar connect, the locking function that is had is very poor, has to add in addition the locking device for this reason.And its locking device is owing to being employing upset pressing plate and linking up with the structure that snapping is implemented to lock that it is many that this undoubtedly locking device exists other part, complex structure, locking operation trouble isostructuralism deficiency.
Along with the fast development of electric motor car and hybrid vehicle, for the effective described vehicle of maintaining, the especially safety of power brick attended operation, provide a kind of safe and reliable power supply manually fast disconnected device, just become expectation in the industry.
Summary of the invention
The utility model aims to provide a kind of rational in infrastructure, and is safe and reliable, and the manually fast disconnected device of the automobile power source of convenient manual operation is to overcome the deficiency of prior art.
The technical scheme that realizes the utility model purpose is:
The manually fast disconnected device of a kind of automobile power source, its innovative point is, comprising:
-binding post box; Described binding post box comprises binding post cassette holder, binding post lid, fuse and 2 binding posts with brace; 2 binding posts fixedly are electrically connected with the fuse two ends by brace respectively and its free end stretches out the binding post cassette holder; Binding post cassette holder and binding post lid are involutory mutually and be connected by screw; Fuse connects with binding post cassette holder and binding post lid respectively by its end face and bottom surface and fixes;
-wiring tube box; Described wiring tube box comprises having the box body that is used for the fixing ring flange of mounting article, and the lid that is connected with Snap of box and 2 have the wiring tubes of lead-in wire tin; Described wiring tube is fixed in the box body and with 2 binding posts in the binding post box by hook that box body had and wiring tube base that lid is had and tackles compact configuration mutually; The lead-in wire tube of described wiring tube is arranged by the involutory support of the Hough that box body and lid had location; The tight sliding fit of the outside wall surface of the internal face of described box body and binding post cassette holder and be assembled into one.
Can be understood by above given the utility model purport technical scheme: the utility model can effectively improve its security performance owing to fuse and wiring tube is arranged apart in binding post box and wiring tube box; Take binding post and wiring tube compact configuration, and have good locking function, can effectively avoid producing under the vehicle working condition because vibration, top ripple and may cause the phenomenon of binding post and the disengagement of wiring tube; When practical application, as long as manual binding post box is pressed in the wiring tube box, can finish connecing the electricity operation, use very conveniently, owing to fuse is arranged in the binding post box, and effectively ensured the work safety of fuse; Add the compact configuration of binding post box and wiring tube box again, effectively improved its waterproof and dampproof ability, and use is safer, thereby realized the purpose of this utility model.
In order further to improve security reliability of the present utility model, the utility model advocates that also the bottom of a sidewall in wiring tube box also is provided with interlock switch, is provided with the recess that is used for compressing interlock switch in the bottom of a lateral wall of the binding post cassette holder of binding post box; Described interlock switch can be electrically connected with power consuming administrative system.Since the existence of interlock switch, after the binding post cassette holder enters wiring tube box body and puts in place, the interlock switch closure, by the vehicle mounted electric management system, when sending the operate as normal signal, each power device can drop into operate as normal to electric current through interlock switch.Otherwise after the binding post cassette holder withdrawed from wiring tube box body, and interlock switch disconnects, the working signal lamp extinguished, each power device cisco unity malfunction.
Strengthen the locking function of binding post and the grafting of wiring tube and adapt to high-voltage large current connecing electric requirement for further, the utility model advocates that also described wiring tube is the wiring tube that its inwall has netted curved surface line.Because the existence of the netted curved surface line of wiring tube internal face can also be cleared up the fine oil line and the graininess foreign material of binding post surface adhesion voluntarily, thereby improve electric conductivity.
In order further to improve the locking function of the utility model self, the utility model also advocates, also is provided with circle shape groove at the free end of binding post; Be provided with 2 elastic steel strips of the groove that is used for blocking binding post in the bottom of wiring tube; Described 2 steel bars separate symmetric arrangement.Described this version is similar to and is located at annular keyway on the binding post, and with cooperating of elastic steel strip key, and the degree of depth that described elastic steel strip key enters the annular keyway is very little.When firmly being pressed into the binding post box in the wiring tube box by hand, the head of binding post is easy to by the elater steel bar, and its toroidal cavity can be chimeric with elastic steel strip.This equipped craft firmly is little.When the binding post box is pulled out in wiring tube box, same firmly little, very convenient.
Consider to help the manual operation that binding post box and wiring tube box are equipped and separate more, the utility model also advocates, the top of described binding post lid also is provided with 2 of symmetric arrangement and draws button; Draw to be provided with between the button at 2 and be used for the ring-type of drawing binding post box deenergization and draw and climb.
The utility model also advocates, described binding post cassette holder and binding post lid are the bead chimeric configuration of staggering; The involutory position of outer bead at the upper edge hole and the binding post lid of binding post cassette holder also is provided with sealing ring; The upper edge hole of the box body of described wiring tube box and the annular groove of binding post lid are the sliding fit interlocking.Because the equipped faying face of binding post box and wiring tube box forms the labyrinth-like structure of a plurality of bendings and the existence of sealing ring, and has effectively improved seal degree of the present utility model, to adapt to the utility model all-weather requirements of one's work under bad working environments more.
Characteristics such as after technique scheme was implemented, what the utility model had was rational in infrastructure, safe and reliable, easy to operate, and anti-marquis's ability is strong are conspicuous.
Description of drawings
Fig. 1 is the structural upright schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the structural upright schematic diagram of the another kind of embodiment of the utility model; The difference of Fig. 2 and Fig. 1 be the to go between installation site of a 2-3-1 is inconsistent;
Fig. 3 is each included parts exploded perspective schematic diagram of Fig. 1 or the utility model shown in Figure 2; 7 is elastic washer shown in the figure; 8 are drawing the metal reinforcing plates of button on the 1-2-1 for posting, and 9 buckle for the box body 2-1 of backguy tube box 2 and lid 2-2 engagement connection;
Fig. 4 is a vertical view of the present utility model as shown in Figure 1;
Fig. 5 is the A-A profile of Fig. 4;
Fig. 6 is the vertical view of wiring tube box 2 of the present utility model;
Fig. 7 is the C-C profile of Fig. 6;
Fig. 8 is the B-B profile of Fig. 4;
Fig. 9 is the schematic perspective view of binding post 1-4 of the present utility model; The 1-4 of binding post shown in the figure is cylindric and presses with brace (copper bar) 1-4-1 and is connected;
Figure 10 is the schematic perspective view of wiring tube 2-3 of the present utility model, and the tube of wiring shown in figure 2-3 is cylindric and presses with a lead-in wire tube 2-3-1 and is connected;
Figure 11 is the D-D profile of Figure 10;
Figure 12 is the equipped view of binding post 1-4 of the present utility model and wiring tube 2-3.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
A kind of typical embodiment is shown in accompanying drawing 1～12.
The manually fast disconnected device of a kind of automobile power source comprises:
-binding post box 1; Described binding post box 1 comprises binding post cassette holder 1-1, binding post lid 1-2, fuse 1-3 and 2 binding post 1-4 with brace 1-4-1; 2 binding post 1-4 fixedly are electrically connected with fuse 1-3 two ends by brace 1-4-1 respectively and its free end stretches out binding post cassette holder 1-1; Binding post cassette holder 1-1 and binding post lid 1-2 are involutory mutually and be connected by screw 1-5; Fuse 1-3 connects with binding post cassette holder 1-1 and binding post lid 1-2 respectively by its end face and bottom surface and fixes;
-wiring tube box 2; Described wiring tube box 2 comprises having the box body 2-1 that is used for the fixing ring flange 2-1-1 of mounting article, with lid 2-2 and 2 wiring tube 2-3 with lead-in wire tube 2-3-1 of box body 2-1 engagement connection; The hook 2-1-3 that described wiring tube 2-3 is had by box body 2-1 and the wiring tube base 2-2-2 that lid 2-2 is had are fixed in the box body 2-1 and tackle compact configuration mutually with 2 binding post 1-4 in the binding post box 1; The lead-in wire tube 2-3-1 of described wiring tube 2-3 locatees layout by the involutory support 2-1-2 of Hough, the 2-2-3 that box body 2-1 and lid 2-2 are had; The tight sliding fit of outside wall surface of the internal face of described box body 2-1 and binding post cassette holder 1-1 and be assembled into one;
The bottom of a sidewall also is provided with interlock switch 3 in wiring tube box 2, is provided with the recess 1-1-1 that is used for compressing interlock switch 3 in the bottom of the lateral wall of the binding post cassette holder 1-1 of binding post box 1; Described interlock switch 3 can be electrically connected with the vehicle mounted electric management system.Described wiring tube 2-3 is the wiring tube that its inwall has netted curved surface line 2-3-2.Free end at binding post 1-4 also is provided with circle shape groove 1-4-2; Be provided with 2 elastic steel strips 6 of the groove 1-4-2 that is used for blocking binding post 1-4 in the bottom of wiring tube 2-3; Described 2 steel bars 6 are symmetric arrangement separately.The top of described binding post lid 1-2 also is provided with 2 of symmetric arrangement and draws button 1-2-1; Draw 2 ring-types of drawing button to be provided with between the 1-2-1 to be used for drawing binding post box 1 deenergization and to climb 4.Described binding post cassette holder 1-1 and binding post lid 1-2 are the bead chimeric configuration of staggering; The involutory position of outer bead at upper edge hole and the binding post lid 1-2 of binding post cassette holder 1-1 also is provided with sealing ring 5; The annular groove 1-2-2 of the upper edge hole of the box body 2-1 of described wiring tube box 2 and binding post lid 1-2 is the sliding fit interlocking.
Other embodiment can also have following three kinds at least, but is not limited to this:
First kind is not possess interlock switch 3, and other is all as above-mentioned typical embodiment.
Second kind is not possess to draw button 1-2-1 to climb 4 with drawing, and other is all as above-mentioned typical embodiment.
The third is that binding post 1-4 does not possess circle shape groove 1-4-2, and wiring tube 2-3 bottom does not possess elastic steel strip 6, and other is all as above-mentioned typical embodiment.
The utility model concise and to the point description of operating position on described vehicle is: at first with the flange 2-1-1 of wiring tube box 2 of the present utility model, be packed in (for example on the top of power brick housing) on the fixed object by rubber and plastic elastic washer 7 usefulness screws, and the lead-in wire tube 2-3-1 of 1 wiring tube among the lead that will be connected with power brick and 2 the wiring tube 2-3 is connected, and the lead-in wire tube 2-3-1 of another wiring tube 2-3 is electrically connected by lead with power consumption equipment, plug binding post box 1 by hand, can drop into operate as normal.Under condition with interlock switch 3.Then interlock switch 3 is connected with power supply and vehicle mounted electric management system respectively.
When power brick or power consumption equipment need keep in repair, pull up binding post box 1, can carry out maintenance work safely.
The restriction that the scope of application of the present utility model is not described by this specification can be used the utility model in other direct current or two-phase alternating current electric power system.
Claims (6)
1. the manually fast disconnected device of automobile power source is characterized in that, comprising:
-binding post box (1), described binding post box (1) comprise binding post cassette holder (1-1), binding post lid (1-2), fuse (1-3) and 2 binding posts (1-4) with brace (1-4-1); 2 binding posts (1-4) fixedly are electrically connected with fuse (1-3) two ends by brace (1-4-1) respectively and its free end stretches out binding post cassette holder (1-1); Binding post cassette holder (1-1) and binding post lid (1-2) are involutory mutually and be connected by screw (1-5); Fuse (1-3) connects with binding post cassette holder (1-1) and binding post lid (1-2) respectively by its end face and bottom surface and fixes;
-wiring tube box (2); Described wiring tube box (2) comprises having the box body (2-1) that is used for the fixing ring flange (2-1-1) of mounting article, with lid (2-2) and 2 wiring tubes (2-3) with lead-in wire tin (2-3-1) of box body (2-1) engagement connection; The hook (2-1-3) that described wiring tube (2-3) is had by box body (2-1) with tackle compact configuration mutually in the wiring tube base (2-2-2) that lid (2-2) is had is fixed on box body (2-1) and with 2 binding posts (1-4) in the binding post box (1); The lead-in wire tube (2-3-1) of described wiring tube (2-3) is arranged by the involutory support of Hough (2-1-2, the 2-2-3) location that box body (2-1) and lid (2-2) are had; The tight sliding fit of outside wall surface of the internal face of described box body (2-1) and binding post cassette holder (1-1) and be assembled into one.
2. the manually fast disconnected device of automobile power source according to claim 1, it is characterized in that, the bottom of a sidewall also is provided with interlock switch (3) in wiring tube box (2), is provided with the recess (1-1-1) that is used for compressing interlock switch (3) in the bottom of a lateral wall of the binding post cassette holder (1-1) of binding post box (1); Described interlock switch (3) can be electrically connected with power consuming administrative system.
3. the manually fast disconnected device of automobile power source according to claim 1 is characterized in that described wiring tube (2-3) is the wiring tube that its inwall has netted curved surface line (2-3-2).
4. the manually fast disconnected device of automobile power source according to claim 1 is characterized in that, also is provided with circle shape groove (1-4-2) at the free end of binding post (1-4); Be provided with 2 elastic steel strips (6) of the groove (1-4-2) that is used for blocking binding post (1-4) in the bottom of wiring tube (2-3); Described 2 steel bars (6) are symmetric arrangement separately.
5. according to the manually fast disconnected device of the described automobile power source of one of claim 1 to 4, it is characterized in that the top of described binding post lid (1-2) also is provided with 2 of symmetric arrangement and draws button (1-2-1); Draw to be provided with between the button (1-2-1) at 2 and be used for the ring-type of drawing binding post box (1) deenergization and draw and climb (4).
6. the manually fast disconnected device of automobile power source according to claim 5 is characterized in that; Both are the bead chimeric configuration of staggering described binding post cassette holder (1-1) and binding post lid (1-2); The involutory position of outer bead at the upper edge hole and the binding post lid (1-2) of binding post cassette holder (1-1) also is provided with sealing ring (5); The upper edge hole of the box body (2-1) of described wiring tube box (2) and the annular groove (1-2-2) of binding post lid (1-2) are the sliding fit interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206120216U CN201853668U (en) | 2010-11-10 | 2010-11-10 | Hand-operated fast breaker for automobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206120216U CN201853668U (en) | 2010-11-10 | 2010-11-10 | Hand-operated fast breaker for automobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853668U true CN201853668U (en) | 2011-06-01 |
Family
ID=44096052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206120216U Expired - Lifetime CN201853668U (en) | 2010-11-10 | 2010-11-10 | Hand-operated fast breaker for automobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064061A (en) * | 2010-11-10 | 2011-05-18 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Manual quick breaker for vehicle power supply |
| CN111276763A (en) * | 2020-02-14 | 2020-06-12 | 威马智慧出行科技（上海）有限公司 | Power-off maintenance device, battery pack and maintenance method thereof |
-
2010
- 2010-11-10 CN CN2010206120216U patent/CN201853668U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064061A (en) * | 2010-11-10 | 2011-05-18 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Manual quick breaker for vehicle power supply |
| CN102064061B (en) * | 2010-11-10 | 2013-01-02 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Manual quick breaker for vehicle power supply |
| CN111276763A (en) * | 2020-02-14 | 2020-06-12 | 威马智慧出行科技（上海）有限公司 | Power-off maintenance device, battery pack and maintenance method thereof |
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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: 20110601 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |