CN204749947U - Car power supply seat - Google Patents
Car power supply seat Download PDFInfo
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- CN204749947U CN204749947U CN201520330668.2U CN201520330668U CN204749947U CN 204749947 U CN204749947 U CN 204749947U CN 201520330668 U CN201520330668 U CN 201520330668U CN 204749947 U CN204749947 U CN 204749947U
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- bending part
- anticreep
- elastic construction
- confining force
- force elastic
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Abstract
The utility model discloses a car power supply seat, car power supply seat include pedestal, bottom of cup and anticreep confining force elastic construction, and anticreep confining force elastic construction inlays on the inside side surface of pedestal, and the ligulate structure includes root of the tongue portion, connecting portion, the first portion of bending, second portion of bending and tip. Cup -shaped pedestal pass through anticreep confining force elastic construction and be connected with the power head of car power supply seat cooperation work, and the terminal surface is balanced with a first internal surface of bending of anticreep confining force elastic construction before the power head. The utility model discloses the cylindrical portion that some cigarette ends were pushed down to the last anticreep confining force elastic construction that is provided with of car power supply seat, accessible anticreep confining force elastic construction makes its difficult pine take off, reduces the noise that yin songtuo reduces when driving on the one hand, lets driver's concentration of driving, goes to save worry safely more, and on the other hand also can effectively avoid the power to connect because of becoming flexible the sparking phenomenon who leads to the fact to very big improvement the reliability and safety that connects of car power supply.
Description
Technical field
The utility model relates to manned vehicle field, is specifically related to a kind of automobile electric source(-)holder.
Background technology
In our manned vehicle car at ordinary times, all Cigarette lighter can be installed in the side of bearing circle, chaufeur is facilitated to light a cigarette and the use of vehicle mounted electrical apparatus, and existing cigarette lighter power seat is all the fixed part by being arranged on power socket, be stuck in the groove on attaching plug and be fixed, and the attaching plug size of vehicle mounted electrical apparatus has tolerance, cannot accomplish to closely cooperate, be fixed owing to only having groove, jolting in the process of moving along with road surface, the vibrations of vehicle body, often can send sound noise, and use the phenomenon that gets loose that there will be for a long time, affect the reliability that power supply connects, have a strong impact on chaufeur normally to drive, there is important potential safety hazard, be badly in need of breaking through existing design defect, develop safety, failure-free automobile electric source(-)holder.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, noiselessness, connection failure-free automobile electric source(-)holder.
For solving the problem, the utility model adopts following technical scheme:
A kind of automobile electric source(-)holder, comprise cup-shaped pedestal, have at the bottom of the cup in plant-grid connection hole and anticreep confining force elastic construction, anticreep confining force elastic construction has three-dimensionally shaped tongued structures and totally two, and be embedded in pedestal and symmetrical with pedestal center line in inner lateral surfaces, tongued structures comprises root of the tongue portion, and the connecting portion to be connected with root of the tongue portion, and the first bending part to be connected with connecting portion, and the second bending part to be connected with the first bending part, and the end to be connected with the second bending part, connecting portion and root of the tongue portion vertical direction angle α angle are 10 °-11 °, end and root of the tongue portion vertical direction angle β angle are 14 °-16 °, circular sliding slopes between the first bending part and the second bending part, wherein the second bending part is separately arc structure, when automobile electric source(-)holder works, cup-shaped pedestal is connected with the power source head with automobile electric source(-)holder cooperating by anticreep confining force elastic construction, and the first bending part contacted inner surfaces of power source head front end face and anticreep confining force elastic construction, and the first bending part inside face and power source head abut against angle γ angle between the tangential direction at contact place and horizon is 30 °-60 °.This innovation to solve automobile electric source(-)holder noise operationally and reliability extremely important, existing power socket is all the fixed part by being arranged on power socket, be stuck in the groove on attaching plug and be fixed, and the groove dimensions of the attaching plug of vehicle mounted electrical apparatus has tolerance, cannot accomplish to closely cooperate, be fixed owing to only having groove, in the process of moving, or jolting along with road surface, the vibrations of vehicle body, often can make a noise, also electrical equipment energising is affected, the key point of this programme is adopted to be to be remained in the front end face outer portion of the power source head groove of vehicle mounted electrical apparatus on inclined-plane (or in 30 ° of-60 ° of angles between the tangential direction of circular arc and horizon, or first transition face between bending part 23 and the second bending part 24 and between horizon in 30 ° of-60 ° of angles), effect due to inclined-plane can produce the front end face outer contact part acting on power supply groove at hand with the component in power socket center of gyration axis direction, therefore, the component of attaching plug all the time bottom oriented automobile electric source(-)holder is in effect, just in time mutually balance with the elastic force of positive source contact part, eliminate the tolerance clearance because production tolerance brings, thus namely noise is eliminated, turn increase reliability.Connecting portion 22 and root of the tongue portion 21 vertical direction are that 10-11 ° of angle is arranged, and be have enough power in order to keep to attaching plug, and maintain all the time; End and root of the tongue portion vertical direction be 14-16 ° of angle arrange be in order to meet more easily with the needs of assembling.
Further, described anticreep confining force elastic construction is three-dimensionally shaped ligulate convex structure, and its radius is between 10-12 millimeter, the setting of arcuate structure, both the rigidity of anticreep confining force elastic construction had been added with the plane-shaped structure of prior art, more crucial is that the circle of the outer, front end of planar structure and power supply groove at hand can only be point cantact, extremely easily wear and tear, and only limit the degree of freedom in a direction, plug is being Free Slosh perpendicular to two contact point directions, thus both easily noise is produced, life-span is short again, and this programme is owing to have employed arcuate structure, the contact part of anticreep confining force elastic construction and attaching plug is made to become linear contact lay from point cantact, therefore not only noise problem is solved, also improve the life-span greatly.
Further, described first kink is arc structure or dip plane structure, wherein when the first bending part is dip plane structure, between itself and horizontal direction in 45 ° of angles are one of preferences.
Further, the exradius R1 of described first bending part 23 is 0.8-1.2 millimeter
Further, the thickness in described root of the tongue portion is 0.5 millimeter.
Further, described pedestal material is metal material.
Further, the root of the tongue portion of described anticreep confining force elastic construction is 6-8 millimeter near connecting portion end and the second bending part circular arc center of circle spacing, and the setting of this size is also adjust premised on the inclined-plane close contact of the outer, front end ensureing attaching plug groove structure and the first bending part 23.
The beneficial effects of the utility model are: the utility model automobile electric source(-)holder is provided with anticreep confining force elastic construction, the column part pushing down ignition head by anticreep confining force elastic construction makes it not easily get loose, reduce on the one hand when driving because of the noise reduced that gets loose, allow chaufeur driving visual cognitive ability, travel safety more to save worry, also power supply effectively can be avoided on the other hand to connect the spark phenomenon caused because loosening, thus greatly improve the reliability and safety of automobile power source connection.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of automobile electric source(-)holder of the utility model;
Fig. 2 is the cutaway view of a kind of automobile electric source(-)holder of the utility model;
Fig. 3 is the schematic diagram of anticreep confining force elastic construction in a kind of automobile electric source(-)holder of the utility model;
Fig. 4 is that the utility model is connected with power source head and uses structural representation;
Fig. 5 is that anticreep confining force elastic construction is connected partial enlarged drawing with power source head;
Fig. 6 be in a kind of automobile electric source(-)holder anticreep confining force elastic construction A-A to section drawing;
Fig. 7 be in a kind of automobile electric source(-)holder anticreep confining force elastic construction B-B to section drawing;
Fig. 8 be in a kind of automobile electric source(-)holder anticreep confining force elastic construction C-C to section drawing;
Fig. 9 is a kind of automobile electric source(-)holder production technological process.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
Embodiment 1
Consult shown in Fig. 1 to Fig. 8, a kind of automobile electric source(-)holder, comprise cup-shaped pedestal 1, there is at the bottom of the cup in plant-grid connection hole 3 and anticreep confining force elastic construction 2, anticreep confining force elastic construction 2 has three-dimensionally shaped tongued structures and totally two, and it is another symmetrical with pedestal 1 center line in the pedestal 1 be embedded in inner lateral surfaces, tongued structures comprises root of the tongue portion 21, and the connecting portion 22 to be connected with root of the tongue portion 21, and the first bending part 23 to be connected with connecting portion 22, and the second bending part 24 to be connected with the first bending part 23, and the end 25 to be connected with the second bending part 24, connecting portion 22 and root of the tongue portion 21 vertical direction angle α angle are 10 °-11 °, end 25 and root of the tongue portion 21 vertical direction angle β angle are 14 °-16 °, circular sliding slopes between the first bending part 23 and the second bending part 24, wherein the second bending part 24 is separately arc structure, cup-shaped pedestal 1 is separately connected by the power source head 4 of anticreep confining force elastic construction 2 with automobile electric source(-)holder cooperating, and power source head 4 front end face is another and the first bending part 23 contacted inner surfaces of anticreep confining force elastic construction 2, and the first bending part 23 inside face and power source head 4 abut against angle γ angle between the tangential direction at contact place and horizon is 30 °-60 °.
In the present embodiment, described anticreep confining force elastic construction 2 is three-dimensionally shaped ligulate convex structure, and its radius is not more than 10 millimeters.
In the present embodiment, described first kink 23 is arc structure, dip plane structure or other shape face structure, wherein when the first bending part 23 is dip plane structure, in 45 ° of angles between itself and horizontal direction.
In the present embodiment, the radius of described first bending part 23 is 0.5 millimeter, and the radius of described second bending part 24 is 0.5 millimeter.
In the present embodiment, the thickness in described root of the tongue portion 21 is 0.5mm.
In the present embodiment, described pedestal 1 material is metal material.
In the present embodiment, front end face and the second bending part 24 circular arc center of circle spacing in the root of the tongue portion 21 of described anticreep confining force elastic construction 2 are 6.78 millimeters.
Embodiment 2
Consult the preparation method of a kind of automobile electric source(-)holder of Fig. 9, comprise the steps:
The first step, blank is located, and adopts single level mode progressive die, and housing mould and software locating piece is connected with carrier locate, then rush knock hole on blank surface;
Second step, cutting blank, utilizes parting tool, according to shell dimension to be processed and technological requirement, first carries out the finishing of external form integral cutting to blank, and then carries out side correction to the blank edge rested and reorganized through external form;
3rd step, stretch process, utilizes stretcher, carries out stretching operation respectively to each side surface of the blank after cutting process, and generates the preliminary contour structure of housing to be processed;
4th step, punch forming, carries out punch forming processing respectively to each side surface of the generation processing housing of first one-step forming and life is molded into housing;
5th step, trim process, utilizes chip and dressing tool, rests and reorganizes, can obtain finished product shell product to through each limit of stamping forming housing.
6th step, assembling, is installed to enclosure interior by anticreep confining force elasticity knot and can obtains finished automotive power socket.
The beneficial effects of the utility model are: the utility model automobile electric source(-)holder is provided with anticreep confining force elastic construction, the column part pushing down ignition head by anticreep confining force elastic construction makes it not easily get loose, reduce on the one hand when driving because of the noise reduced that gets loose, allow chaufeur driving visual cognitive ability, travel safety more to save worry, also power supply effectively can be avoided on the other hand to connect the spark phenomenon caused because loosening, thus greatly improve the reliability and safety of automobile power source connection.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an automobile electric source(-)holder, it is characterized in that: described automobile electric source(-)holder comprises cup-shaped pedestal (1), there is (3) at the bottom of the cup in plant-grid connection hole and anticreep confining force elastic construction (2), described anticreep confining force elastic construction (2) has three-dimensionally shaped tongued structures and totally two, and be embedded in pedestal (1) inner lateral surfaces, symmetrical with pedestal (1) center line, described tongued structures comprises root of the tongue portion (21), and the connecting portion (22) to be connected with root of the tongue portion (21), and the first bending part (23) to be connected with connecting portion (22), and the second bending part (24) to be connected with the first bending part (23), and the end (25) to be connected with the second bending part (24), described connecting portion (22) and root of the tongue portion (21) vertical direction angle α angle be 10 ° ?11 °, described end (25) and root of the tongue portion (21) vertical direction angle β angle be 14 ° ?16 °, circular sliding slopes between described the first bending part (23) and the second bending part (24), wherein the second bending part (24) is arc structure, described cup-shaped pedestal (1) is connected with the power source head (4) with automobile electric source(-)holder cooperating by anticreep confining force elastic construction (2), and the first bending part (23) contacted inner surfaces of power source head (4) front end face and anticreep confining force elastic construction (2), it is 30 °-60 ° that described the first bending part (23) inside face and power source head (4) abut against angle γ angle between the tangential direction at contact place and horizon.
2. a kind of automobile electric source(-)holder according to claim 1, it is characterized in that: described first bending part (23) is arc structure or dip plane structure, wherein when the first bending part (23) is for dip plane structure, in 45 ° of angles between itself and horizontal direction.
3. a kind of automobile electric source(-)holder according to claim 1 and 2, is characterized in that: the exradius R1 of described first bending part (23) is 0.8 ?1.2 millimeters.
4. a kind of automobile electric source(-)holder according to claim 1, is characterized in that: the thickness of described root of the tongue portion (21) is 0.5 millimeter.
5. a kind of automobile electric source(-)holder according to claim 1, is characterized in that: described pedestal (1) material is metal material.
6. a kind of automobile electric source(-)holder according to claim 1, is characterized in that: the root of the tongue portion (21) of described anticreep confining force elastic construction (2) is 6 ?8 millimeters near connecting portion (22) end and the second bending part (24) circular arc center of circle spacing L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330668.2U CN204749947U (en) | 2015-05-20 | 2015-05-20 | Car power supply seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330668.2U CN204749947U (en) | 2015-05-20 | 2015-05-20 | Car power supply seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749947U true CN204749947U (en) | 2015-11-11 |
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ID=54464691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330668.2U Active CN204749947U (en) | 2015-05-20 | 2015-05-20 | Car power supply seat |
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| Country | Link |
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| CN (1) | CN204749947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882728A (en) * | 2015-05-20 | 2015-09-02 | 常州工利精机科技有限公司 | Automobile power supply seat and preparation method thereof |
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2015
- 2015-05-20 CN CN201520330668.2U patent/CN204749947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882728A (en) * | 2015-05-20 | 2015-09-02 | 常州工利精机科技有限公司 | Automobile power supply seat and preparation method thereof |
| CN104882728B (en) * | 2015-05-20 | 2017-02-22 | 常州工利精机科技有限公司 | Automobile power supply seat and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |