CN204442857U - There is the electrical appliance kit of locking function - Google Patents
There is the electrical appliance kit of locking function Download PDFInfo
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- CN204442857U CN204442857U CN201520117938.1U CN201520117938U CN204442857U CN 204442857 U CN204442857 U CN 204442857U CN 201520117938 U CN201520117938 U CN 201520117938U CN 204442857 U CN204442857 U CN 204442857U
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- 238000012938 design process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of electrical appliance kit with locking function, comprise main body, lower main body, volute spring and locking knob; Described upper main body comprises the first housing and is arranged on the first end face of the first housing upper, and first end Middle face is provided with the first oval through hole, and the first end face lower surface is provided with stay pipe, and stay pipe lower end is provided with taper chuck; Described lower main body comprises the second housing and is arranged on the second end face of the second housing upper, is provided with the second oval through hole in the middle part of the second end face; Described locking knob comprises knob cap, covers be provided with knob handle at knob cap, and knob cap bottom is provided with connecting axle, and connecting axle bottom is provided with flat-shaped mounting part.The utility model has the electrical appliance kit of locking function owing to adding the volute spring of a rigidity in locking device, rely on the reaction force principle of volute spring, eliminate the noise pollution produced because mounting gap in design process in the past, improve the comfortableness of product.
Description
Technical field
The utility model relates to electric connector field, specifically relates to a kind of electrical appliance kit with locking function be applied on automobile.
Background technology
In recent years, along with the development of Chinese Automobile Industry ', people to the fail safe of automobile, the feature of environmental protection, comfortableness, intelligent etc. require also more and more higher; The enforcement of automobile three guarantees policy, the requirement of automaker to its supplier is also more and more stricter.With regard to connector supplier, mean that the performance to connector product, stability requirement are stricter.Connector supplier only constantly brings forth new ideas product structure and technique, could meet these demands of client, competitive position of having the advantage.
Electrical appliance kit is also known as " safety box ", and the cost ratio that these parts account in the car is very little, if but occur quality problems in automobile uses, often produce serious consequence, and maintenance cost significantly increases; Therefore, the safety and reliability of electrical appliance kit also more and more obtains the attention of automaker and components supplying business.Existing electrical appliance kit locking device is generally adopt to arrange hanging nose structure to realize the fastening between the upper and lower main body of electrical appliance kit at electrical appliance kit self, this mounting mode is relatively simple for structure, but this kind of hanging device is limited by the restriction of electrical appliance kit own material, its reliability and stability are not high, particularly because its fastening position is matched in clearance, vehicle is in the process of moving because the vibration of vehicle body will produce larger noise, along with the submission that people require vehicle riding comfort, also exposed day by day is out for this defect.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned the deficiencies in the prior art, provide a kind of electrical appliance kit with locking function, this electrical appliance kit, while having locking effect, also has the function of noise-decreasing.
The technical scheme that the electrical appliance kit that the utility model has locking function adopts is as follows:
The utility model has the electrical appliance kit of locking function, comprises main body, lower main body, volute spring and locking knob, and volute spring is nested with on locking knob top, and upper main body is combined in lower main body by locking knob tight locking button; Described upper main body comprises the first housing and is arranged on the first end face of the first housing upper, and first end Middle face is provided with the first oval through hole, and the first end face lower surface is provided with stay pipe, and stay pipe lower end is provided with taper chuck; Described lower main body comprises the second housing and is arranged on the second end face of the second housing upper, and in the middle part of the second end face, be provided with the second oval through hole that through hole oval with first is identical, the first oval through hole coaxially arranges with the second oval through hole and aperture is identical; Described locking knob comprises knob cap, cover at knob cap and be provided with knob handle, knob cap bottom is provided with connecting axle, and connecting axle lower end is provided with the flat-shaped mounting part that through hole oval with second matches, and volute spring to be nested with on connecting axle and to be positioned at below knob cap.Locking knob extend in main body and lower main body, can realize the locking between upper main body and lower main body and unclamp by the rotation of locking knob.Because the first oval through hole of the first end face coaxially to be arranged with the second oval through hole of the second end face and aperture is identical, the connecting axle of locking knob is through the first oval through hole and the second oval through hole, the flat-shaped mounting part being positioned at connecting axle lower end is articulated in the second end face bottom of lower main body, knob cap is pressed on the first end face of main body, anchor principle is drawn in formation, volute spring is nested with on connecting axle, and the upper end of volute spring withstands on knob cap lower surface, lower end is against the first end face upper surface, the dilatability of volute spring is adjusted by the distance of control handle cap and the first end face, volute spring has reaction force simultaneously, when the portion of hanging and taking hangs and takes, if also there is gap, volute spring jack-up knob cap thus under mounting part is articulated in the second end face closely, eliminate gap to loosen.When the portion of hanging and taking does not hang and take, volute spring is upspring and to be gone out by knob cap caping.
As preferred version of the present utility model, described knob cap is disc knob cap, and knob handle is strip knob handle, and strip knob handle upper surface is provided with arrow.By knob handle is set to strip knob handle, can handled easily personnel rotation process, by arranging arrow at strip knob handle upper surface, arrow clearly can express the direction of rotation of switch, rises and guides indicative function.
As preferred version of the present utility model, the first end face is provided with annular boss, the diameter of annular boss is greater than the diameter of disc knob cap.By arranging annular boss on the first end face, annular boss for holding knob cap, and has the revolution space rotated in annular boss for knob cap.
As preferred version of the present utility model, the first end face is provided with switch sign, switch sign is positioned at outside annular boss.By arranging switch sign on the first end face, the arrow of strip knob handle upper surface can be coordinated to mark, playing and plaing a part to guide instruction to direction of rotation, making operating personnel very clear.
As preferred version of the present utility model, be provided with mounting draw-in groove in the middle part of the second end face, mounting draw-in groove is arranged on below the second oval through hole.
As preferred version of the present utility model, the edge of the second end face is provided with square draw-in groove, the first housing lower end is provided with the square fixture block matched with square draw-in groove.Square fixture block snaps onto in square draw-in groove, thus realizes the fastening of upper main body and lower main body, can increase the cooperation tightness of upper main body and lower main body by arranging square draw-in groove and square fixture block further.
In sum, the advantage that the utility model has the electrical appliance kit of locking function is, owing to adding the volute spring of a rigidity in locking device, rely on the reaction force principle of volute spring, eliminate the noise pollution produced because mounting gap in design process in the past, improve the comfortableness of product.And this locking mechanism is rigidity mounting, mounts respond well.
This utility model not only connecting the design concept that electrical appliance kit design breaks traditions, proposes brand-new mentality of designing, more presses close to again the demand of client simultaneously, meets the requirement of client to stability of automobile, fail safe, improving product occupation rate of market.
Accompanying drawing explanation
Fig. 1 is the non-locking state front view that the utility model has the electrical appliance kit of locking function.
Fig. 2 is the A-A face cutaway view that the utility model has Fig. 1 of the electrical appliance kit of locking function.
Fig. 3 is the vertical view that the utility model has the electrical appliance kit of locking function.
Fig. 4 is the locking state cutaway view that the utility model has the electrical appliance kit of locking function.
Fig. 5 is the partial enlarged drawing that the utility model has Fig. 4 of the electrical appliance kit of locking function.
Fig. 6 is the explosive view that the utility model has the electrical appliance kit of locking function.
Embodiment
As shown in Figures 1 to 6, the utility model has the electrical appliance kit of locking function, comprises main body, lower main body, volute spring 1 and locking knob, and volute spring 1 is nested with on locking knob top, and upper main body is combined in lower main body by locking knob tight locking button.Locking knob extend in main body and lower main body, can realize the locking between upper main body and lower main body and unclamp by the rotation of locking knob.
Locking knob comprises knob cap 10, knob cap 10 is provided with knob handle 11, knob cap 10 bottom is provided with connecting axle 12, connecting axle 12 lower end is provided with the flat-shaped mounting part 13 that through hole oval with second matches, and volute spring 1 to be nested with on connecting axle 12 and to be positioned at below knob cap 10.Described knob cap 10 is disc knob cap, and knob handle 11 is strip knob handle, and strip knob handle upper surface is provided with arrow.Strip knob handle can handled easily personnel rotation process, and by arranging arrow at strip knob handle upper surface, arrow clearly can express the direction of rotation of switch, rises and guides indicative function.
Upper main body comprises the first housing 2 and is arranged on the first end face 3 of the first housing upper, and in the middle part of the first end face 3, be provided with the first oval through hole 4, the first end face 3 lower surface is provided with stay pipe 5, and stay pipe 5 lower end is provided with taper chuck 6.The first oval through hole 4 and stay pipe 5 can be passed in the connecting axle 12 of locking knob and flat-shaped mounting part 13, extend into the lower main body being positioned at lower body part.First end face 3 is provided with annular boss 14, and the diameter of annular boss 14 is greater than the diameter of disc knob cap, and annular boss 14 for holding knob cap 10, and has the revolution space rotated in annular boss 14 for knob cap 10.First end face 3 is provided with switch sign, and switch sign is positioned at outside annular boss 14.Switch sign can coordinate the arrow of strip knob handle upper surface to mark, and play and play a part to guide instruction to direction of rotation, make operating personnel very clear, described switch sign is respectively OPEN and CLOSE.
Lower main body comprises the second housing 7 and is arranged on the second end face 8 of the second housing upper, the second oval through hole 9 that through hole 4 oval with first is identical is provided with in the middle part of the second end face 8, first oval through hole 4 and the second oval through hole 9 coaxially arrange and aperture is identical, and described second oval through hole 9 matches with flat-shaped mounting part 13.In the middle part of the second end face 8, be provided with mounting draw-in groove 15, mounting draw-in groove 15 is arranged on below the second oval through hole 9.Be provided with square draw-in groove 16, first housing 2 lower end at the edge of the second end face 8 and be provided with the square fixture block 17 matched with square draw-in groove.
The operation principle that the utility model has the electrical appliance kit of locking function is as follows:
The second oval through hole 9 due to the first oval through hole 4 of the first end face 3 and the second end face 8 coaxially arranges and aperture is identical, the connecting axle 12 of locking knob is through the first oval through hole 4 and the first oval through hole 9, the flat-shaped mounting part 13 being positioned at connecting axle 12 lower end is articulated in the second end face 8 bottom of lower main body, knob cap 10 is pressed on the first end face 3 of main body, anchor principle is drawn in formation, volute spring 1 is nested with on connecting axle 12, and the upper end of volute spring 1 withstands on knob cap 10 lower surface, lower end is against the first end face 3 upper surface, the dilatability of volute spring 1 is adjusted by the distance of control handle cap 10 and the first end face 3, volute spring 1 has reaction force simultaneously, when hanging and taking portion 13 and hanging and taking, if also there is gap, volute spring 1 jack-up knob cap 10 thus mounting part 13 is articulated in the second end face 8 times closely, eliminate gap to loosen.When hanging and taking portion 13 and not hanging and taking, volute spring 1 is upspring and to be ejected by knob cap 10.
The method of operation that the utility model has the electrical appliance kit of locking function is as follows:
First, volute spring 1 is installed on locking button; Then the mounting part 13 of locking button is penetrated by the oval through hole 4 of first in main body on electrical appliance kit, limit exiting of locking knob by the taper chuck 6 of stay pipe 5 bottom of upper main body; Now, main body on electrical appliance kit and lower main body are fastened, the arrow screwing button is pointed to OPEN, and push button causes volute spring 1 to be substantially driven plain, and now locks the lower end of locking site directly over the second oval through hole 9 in the middle part of lower main body second end face 8 of button.Finally will screw button half-twist in this case, the arrow now screwed on button points to CLOSE, and the locking site of locking button just mounts with the direction, end footpath of the oval through hole 9 of second in lower main body.Releasing process and installation process are just contrary, only by locking button rotation 90 °, need rotate arrow to OPEN, and volute spring 1 automatically can will be locked button and be ejected, and completes unblock.
Below by reference to the accompanying drawings preferred implementation of the present utility model is elaborated, but the utility model is not limited to above-mentioned execution mode, in the ken that art technical staff possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (6)
1. there is an electrical appliance kit for locking function, it is characterized in that: comprise main body, lower main body, volute spring (1) and locking knob, volute spring (1) is nested with on locking knob top, and upper main body is combined in lower main body by locking knob tight locking button; Described upper main body comprises the first housing (2) and is arranged on first end face (3) of the first housing upper, first end face (3) middle part is provided with the first oval through hole (4), first end face (3) lower surface is provided with stay pipe (5), and stay pipe (5) lower end is provided with taper chuck (6); Described lower main body comprises the second housing (7) and is arranged on second end face (8) of the second housing upper, second end face (8) middle part is provided with the second identical oval through hole (9) of through hole oval with first, and the first oval through hole (4) and the second oval through hole (9) coaxially arrange and aperture is identical; Described locking knob comprises knob cap (10), knob cap (10) is provided with knob handle (11), knob cap (10) bottom is provided with connecting axle (12), connecting axle (12) bottom is provided with the flat-shaped mounting part (13) that through hole oval with second matches, volute spring (1) be nested with connecting axle (12) go up and be positioned at knob cap (10) below.
2. the electrical appliance kit with locking function according to claim 1, is characterized in that: described knob cap (10) is disc knob cap, and knob handle (11) is strip knob handle, and strip knob handle upper surface is provided with arrow.
3. the electrical appliance kit with locking function according to claim 2, is characterized in that: on the first end face (3), be provided with annular boss (14), and the diameter of annular boss (14) is greater than the diameter of disc knob cap.
4. the electrical appliance kit with locking function according to claim 3, is characterized in that: on the first end face (3), be provided with switch sign, and switch sign is positioned at annular boss (14) outside.
5. the electrical appliance kit with locking function according to claim 1, is characterized in that: the second end face (8) middle part is provided with mounting draw-in groove (15), and mounting draw-in groove (15) is arranged on below the second oval through hole.
6. the electrical appliance kit with locking function according to claim 1, is characterized in that: the edge of the second end face (8) is provided with square draw-in groove (16), and the first housing (2) lower end is provided with the square fixture block (17) matched with square draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117938.1U CN204442857U (en) | 2015-02-27 | 2015-02-27 | There is the electrical appliance kit of locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117938.1U CN204442857U (en) | 2015-02-27 | 2015-02-27 | There is the electrical appliance kit of locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442857U true CN204442857U (en) | 2015-07-01 |
Family
ID=53610664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117938.1U Expired - Fee Related CN204442857U (en) | 2015-02-27 | 2015-02-27 | There is the electrical appliance kit of locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580995A (en) * | 2018-11-27 | 2019-04-05 | 国网山东省电力公司烟台市福山区供电公司 | A kind of high-potting T-shape cable clamp |
| CN110051179A (en) * | 2019-04-09 | 2019-07-26 | 孙伊娃 | A kind of circulation transmission display machine |
-
2015
- 2015-02-27 CN CN201520117938.1U patent/CN204442857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580995A (en) * | 2018-11-27 | 2019-04-05 | 国网山东省电力公司烟台市福山区供电公司 | A kind of high-potting T-shape cable clamp |
| CN110051179A (en) * | 2019-04-09 | 2019-07-26 | 孙伊娃 | A kind of circulation transmission display machine |
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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: 20150701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |