CN109253200A - A kind of novel spring damper and the socket covering structure containing the spring-damper - Google Patents
A kind of novel spring damper and the socket covering structure containing the spring-damper Download PDFInfo
- Publication number
- CN109253200A CN109253200A CN201811307241.5A CN201811307241A CN109253200A CN 109253200 A CN109253200 A CN 109253200A CN 201811307241 A CN201811307241 A CN 201811307241A CN 109253200 A CN109253200 A CN 109253200A
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- Prior art keywords
- spring
- damper
- limiting plate
- extension
- novel
- Prior art date
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 230000004323 axial length Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/02—Vibration-dampers; Shock-absorbers with relatively-rotatable friction surfaces that are pressed together
- F16F7/04—Vibration-dampers; Shock-absorbers with relatively-rotatable friction surfaces that are pressed together in the direction of the axis of rotation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
A kind of socket covering structure the invention discloses novel spring damper and containing the spring-damper, the novel spring damper includes damping frame and spring, the damping frame includes limiting plate and among one side end face of limiting plate and the extension that protrudes outward, one end of the spring is sleeved on the periphery of the extension, and the outer diameter of the spring is less than the size of the limiting plate；The axial length of the spring in the on-compressed state is greater than the length of the extension；The center of the extension is equipped with the through-hole that the damping frame is run through in front and back along axially direction.Novel spring damper of the present invention has the characteristics that structure is simple, at low cost, and achievees the effect that damping using spring, elastic force very little affected by environment, so its damping value is to temperature-insensitive, consistency with good performance.
Description
Technical field
The present invention relates to connector technique field more particularly to a kind of novel spring damper and contain the spring-damper
Socket covering structure.
Background technique
Existing damper is generally hydraulic type damper, and hydraulic type damper is made of multiple parts, and structure is complicated, at
This is relatively high；And the liquid in hydraulic type damper is more sensitive to temperature, in high temperature and low temperature, damping value changes very greatly, institute
Also changed very greatly with the effect of damping, the consistency of performance is bad.
Charging socket on electric car or charging pile generally includes end cap for fixing and is covered on end cap
For the socket cover of sealing, one end of the two is flexibly connected, and the other end is fastened by button, automatically open for convenience socket cover with
The retentivity stayed open can be arranged torsional spring between end cap and socket cover generally to realize the power automatically opened, but work as and beat
After opening button, socket cover can quickly be opened in the active force of torsional spring, and socket cover stress and end cap collision issue sound, be not able to satisfy
The folding requirement of sound is opened and cannot be had within specification 2~3 seconds, and is easily damaged socket cover and end cap after colliding；Therefore, it often needs
Increase damper between socket cover and end cap to slow down socket cover opening speed, opens socket cover slowly without touching energetically
End cap is bumped against, but structure is complicated for existing hydraulic damper, and cost is relatively high.
Summary of the invention
The present invention is directed to above-mentioned existing technological deficiency, provides a kind of mechanical novel spring damper, has structure
Simply, feature at low cost, and achieve the effect that damping using spring, elastic force very little affected by environment, so its
Damping value is to temperature-insensitive, consistency with good performance.
In order to solve the above-mentioned technical problems, the present invention provides a kind of novel spring damper, including damping frame and spring,
The damping frame includes limiting plate and among one side end face of limiting plate and the extension that protrudes outward, the spring
One end be sleeved on the periphery of the extension, and the outer diameter of the spring is less than or equal to the size of the limiting plate；It is described
The axial length of spring in the on-compressed state is greater than the length of the extension；The center of the extension is along axially direction
Run through the through-hole of the damping frame equipped with front and back.
Preferably, another side end face of the limiting plate is equipped with the deck of outwardly convex.
Preferably, the longitudinal cross-section of the limiting plate and extension is circle, and the outer diameter of the spring is less than or equal to
The diameter of the limiting plate.
Preferably, the internal diameter of the spring is greater than the diameter of the extension.
Preferably, the spring is made of metal.
The present invention also provides a kind of socket covering structure, including socket cover and end cap, one end of the end cap is equipped with the
One holding section, first holding section include two fixinig plates, form the first bayonet, the socket between two fixinig plates
One end of lid is equipped with the mounting portion being set in first bayonet, and the fixinig plate is fixed with the mounting portion by pin shaft,
Torsional spring is arranged on the pin shaft, the both ends of the torsional spring are connected in the socket cover and end cap respectively；It further include as described above
Novel spring damper, one end of the mounting portion is equipped with mounting hole, and the novel spring damper is set to the mounting hole
It is interior, and the pin shaft passes through the through-hole on the novel spring damper；In the spring far from the limiting plate one end with
The interior sidewall surface of the mounting hole abuts, and the spring is in compressive state.
Preferably, card slot is equipped on the inside of the fixinig plate of side corresponding with the novel spring damper, it is described novel
Deck on spring-damper protrudes from the mounting hole and is sticked in the card slot.
Preferably, the mounting portion is equipped with the cavity for accommodating the torsional spring, is equipped in the bottom of the cavity and is used for institute
State the groove of one end clamping of torsional spring；It also is provided with being clamped for the other end of the torsional spring in the bottom of first bayonet recessed
Slot.
Preferably, on the end cap correspondence first holding section the other end be equipped with the second holding section, described second
Holding section is equipped with the second bayonet, and second bayonet is interior to be movably equipped with button by pin shaft and torsional spring.
Preferably, first holding section and the second holding section setting in a center of symmetry.
Preferably, one end of the pin shaft is equipped with the annular groove for snap openings retaining ring.
The invention has the following advantages:
The present invention is made of mechanical damper damping frame and spring, and the length of spring in the on-compressed state is greater than
The length of extension on damping frame makes spring be in compression shape in this way when the damper to be applied in socket covering structure
State to be converted into the axial compressive force between socket cover and end cap using the elastic force of spring, and then increases frictional force between the two,
And frictional force is also had between spring and socket cover, a part of torsional spring is offset under the collective effect of frictional force, and socket cover is opened
Active force, achieve the effect that damping, socket cover enable slowly to open；And in limiting plate end face outside be arranged deck with
Card slot engaging on end cap, prevents damper from being rotated with the opening of socket cover, it is ensured that the power that spring applies socket cover
It is effective；It is simple, at low cost that damper of the present invention has the characteristics that structure, and conveniently assembles with socket cover, utilizes made of metal
At spring achieve the effect that damping, elastic force very little affected by environment, so its damping value is to temperature-insensitive, tool
There is good consistency of performance.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, not
Inappropriate limitation of the present invention is constituted, in the accompanying drawings:
Fig. 1 is the schematic diagram of novel spring damper in Examples 1 and 2；
Fig. 2 is the exploded view of novel spring damper in Examples 1 and 2；
Fig. 3 is the sectional view of novel spring damper in Examples 1 and 2；
Fig. 4 is that socket cover closes the schematic diagram after structural cover is closed in embodiment 2；
Fig. 5 is the schematic diagram in embodiment 2 after socket covering structure opening；
Fig. 6 is the exploded view of socket covering structure in embodiment 2；
Fig. 7 is that socket cover closes the sectional view after structural cover is closed in embodiment 2.
Specific embodiment
In order to more fully understand technology contents of the invention, below in conjunction with attached drawing and specific embodiment to the present invention
It is described further and illustrates.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of novel spring damper shown in the present embodiment, including damping frame 1 and spring 2, resistance
Buddhist nun's frame 1 includes limiting plate 11 and is integrally formed set on the extension 12 11 1 side end face of limiting plate centre and protruded outward, bullet
One end of spring 2 is sleeved on the periphery of extension 12, and the outer diameter of spring 2 is less than or equal to the size of limiting plate 11, it is ensured that limits
Plate can withstand spring 2, so that spring is realized effective compression in application, and facilitate installation；The axis of spring 2 in the on-compressed state
It is greater than the length of extension 12 to length (i.e. the vertical length of front end to rear end), it is ensured that spring can be compressed；Extension 12
Center is equipped with the through-hole 13 that damping frame 1 is run through in front and back along axially direction, realizes in actual application with the interspersed cooperation of axis
The fixed installation of damper.
Specifically, another side end face of limiting plate 11 is equipped with the deck 14 of outwardly convex, in actual application
Installation is engaged with slot, prevents damping frame 1 from rotating.
Specifically, longitudinal direction (i.e. radial) section of limiting plate 11 and extension 12 is circle, i.e., limiting plate 11 and extend
Portion 12 be it is cylindric, i.e., the outer diameter of spring 2 be less than or equal to limiting plate 11 diameter.
In actual application, the internal diameter of spring 2 is greater than the diameter (i.e. outer diameter) of extension 12.
Spring 2 is made of metal and (is made for example, by using spring steel), and the effect of damping is reached using spring made of metal
Fruit, elastic force very little affected by environment, so its damping value is to temperature-insensitive, consistency with good performance.
In other embodiments of the invention, also squarely can be arranged in limiting plate and/or extension setting squarely etc.
When, the length and width dimensions of limiting plate be all larger than or equal to spring outer diameter, and be at this moment not provided with deck in the end face outside of limiting plate.
Embodiment 2
As shown in Figures 1 to 7, a kind of socket covering structure is present embodiments provided, including end cap 3, lid close on end cap 3
One end of novel spring damper described in socket cover 4 and embodiment 1 for sealing, end cap 3 is equipped with the first holding section,
First holding section includes two fixinig plates 5, and the first bayonet 51 is formed between two fixinig plates 5, and one end of socket cover 4 is equipped with suit
Mounting portion 41 in the first bayonet 51, fixinig plate 5 and mounting portion 41 realize that rotation connection is solid by passing through the two before and after pin shaft 6
Fixed, the one end for the pin shaft 6 being placed in the first bayonet 51 is arranged with torsional spring 61, and the both ends of torsional spring 61 are connected in 4 He of socket cover respectively
End cap 3 realizes the power automatically opened and the retentivity being kept open using the torsion of torsional spring as socket cover；Mounting portion
41 are equipped with the cavity 411 of receiving torsional spring 61 in one end of corresponding torsional spring 61, and the other end is equipped with the peace of suit novel spring damper
Hole 412 is filled, after novel spring damper is set in mounting hole 412, pin shaft 6 passes through the through-hole 13 on novel spring damper, bullet
One end in spring 2 far from limiting plate 11 is abutted with the interior sidewall surface of mounting hole 412, and spring 2 is in compressive state, is utilized in this way
The elastic force of spring generates axial pressure to mounting portion and fixinig plate between the two, is beaten in socket cover by the torsion rotation of torsional spring
When opening, which be will increase between socket cover and end cap (between the face being in contact i.e. on the outside of mounting portion and both on the inside of fixinig plate)
Frictional force；And when socket cover Unscrew, can also there be frictional force between spring and socket cover, in the collective effect of frictional force
The lower active force (i.e. torsion) offsetting a part of torsional spring and opening to socket cover, achievees the effect that damping, keeps socket cover slow
It opens.
Specifically, being equipped with card slot 52, novel spring damper on the inside of the fixinig plate 5 of side corresponding with novel spring damper
On deck 14 protrude from mounting hole 412 and be sticked in card slot 52, be fixed damping frame 1；In actual application,
The internal diameter of spring 2 should be greater than the diameter of extension 12, because when the internal diameter of spring is consistent with extension outer diameter, the elastic force meeting of spring
Failure, without damping；And when the internal diameter of spring 2 is greater than the diameter of extension 12, it can be deposited between spring 2 and extension 12
In gap, rotated together in use, spring may be driven by socket cover, it is also possible to without rotation, because damping frame does not revolve
Turn, the both ends of the spring abutted respectively with limiting plate and socket cover can generate frictional force, in this way regardless of spring can or can not be with slotting
Flap is rotated together, and socket cover will receive frictional force brought by spring, which is also socket cover Unscrew
Resistance, and the frictional force generated between socket cover and the fixinig plate of end cap is constant.
Specifically, being equipped with the groove (not shown) being clamped for one end of torsional spring 61 in the bottom of cavity 411；?
The bottom of one bayonet 51 also is provided with the groove (not shown) being clamped for the other end of torsional spring 61.
The other end on end cap 3 in corresponding first holding section is equipped with the second holding section, and the second holding section is equipped with the second card
Mouthfuls 53, button 7 is movably equipped with by pin shaft 6 and torsional spring 61 in the second bayonet 53, the button is for fastening corresponding peace on socket cover
The other end in dress portion, the socket cover after lid is closed are fixed；Specifically, button 7 is placed in the second bayonet 53, pin shaft 6 is utilized
Front and back passes through the second holding section and button 7 realizes that rotation is connected and fixed, and the both ends of the torsional spring 61 on the pin shaft 6 are connected in respectively
End cap 3 and button 7 are equipped with the groove 531 for being clamped one end of torsional spring on the bottom of the second bayonet 53 and button 7.
Specifically, the setting in a center of symmetry of the first holding section and the second holding section, i.e. the second holding section also include two solid
Stator 5, and be equipped with the fixinig plate equipped with card slot in the fixinig plate 5 and the first holding section of card slot 52 in the second holding section and be divided into not
Ipsilateral (i.e. opposite two sides) based on the considerations of installation site and socket cover opening direction, are pressed so in actual application
Mounting portion on button and socket cover can flexibly exchange installation site between the two, i.e. button can be set in the first holding section, installation
Portion can be set in the second holding section, thus effectively increase the practicability and the scope of application of the present embodiment socket covering structure.
Specifically, the axial cross section of pin shaft 6 is T-shaped, and it is equipped in the end of the vertical section of pin shaft and is used for snap openings
The annular groove 9 of retaining ring 8 is set with split washer 8 on annular groove 9, consolidates pin shaft after the vertical section of such pin shaft interts object
It is fixed, the structure ease of assembly.
In other embodiments of the invention, also mounting hole can be set as compatible shape according to the shape of limiting plate；
For example, when limiting plate is rectangular, that is, mounting hole is also rectangular, and is at this moment not provided with card slot on fixinig plate, outside damper
Side end face is contacted with the inner side end of fixinig plate, and damper can rotate together with the opening of socket cover, at this moment by spring
Influence, the end face outside of limiting plate can generate frictional force with the inner side end of fixinig plate, the end face outside of the mounting portion other end with
It can equally be influenced by elastic force between another fixinig plate and increase frictional force, for offsetting the torsion of torsional spring, reach damping
Effect.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of novel spring damper, which is characterized in that including damping frame and spring, the damping frame include limiting plate and
Set on the extension one side end face of limiting plate centre and protruded outward, one end of the spring is sleeved on the extension
Periphery, and the outer diameter of the spring is less than or equal to the size of the limiting plate；The axial direction of the spring in the on-compressed state
Length is greater than the length of the extension；The center of the extension is equipped with front and back through the damping frame along axially direction
Through-hole.
2. novel spring damper according to claim 1, which is characterized in that set on another side end face of the limiting plate
Outwardly convex deck.
3. novel spring damper according to claim 2, which is characterized in that the longitudinal direction of the limiting plate and extension is cut
Face is circle, and the outer diameter of the spring is less than or equal to the diameter of the limiting plate.
4. novel spring damper according to claim 3, which is characterized in that the internal diameter of the spring is greater than the extension
The diameter in portion.
5. a kind of socket covering structure, including socket cover and end cap, one end of the end cap is equipped with the first holding section, described first
Holding section includes two fixinig plates, and the first bayonet is formed between two fixinig plates, and one end of the socket cover is equipped with suit
Mounting portion in first bayonet, the fixinig plate are fixed by pin shaft with the mounting portion, are arranged on the pin shaft
Torsional spring, the both ends of the torsional spring are connected in the socket cover and end cap respectively；It is characterized in that, further including such as claim 4 institute
The novel spring damper stated, one end of the mounting portion are equipped with mounting hole, and the novel spring damper is set to the installation
In hole, and the pin shaft passes through the through-hole on the novel spring damper；Far from one end of the limiting plate in the spring
It is abutted with the interior sidewall surface of the mounting hole, and the spring is in compressive state.
6. socket covering structure according to claim 5, which is characterized in that side corresponding with the novel spring damper
The fixinig plate on the inside of be equipped with card slot, the deck on the novel spring damper protrudes from the mounting hole and is sticked in institute
It states in card slot.
7. socket covering structure according to claim 6, which is characterized in that the mounting portion, which is equipped with, accommodates the torsional spring
Cavity, the bottom of the cavity be equipped with for the torsional spring one end be clamped groove；In the bottom of first bayonet
It also is provided with the groove being clamped for the other end of the torsional spring.
8. socket covering structure according to claim 7, which is characterized in that in correspondence first engaging on the end cap
The other end in portion is equipped with the second holding section, and second holding section is equipped with the second bayonet, passes through pin shaft in second bayonet
Button is movably equipped with torsional spring.
9. socket covering structure according to claim 8, which is characterized in that first holding section and the second holding section at
Center symmetric setting.
10. socket covering structure according to claim 9, which is characterized in that one end of the pin shaft is equipped with for engaging
The annular groove of split washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811307241.5A CN109253200A (en) | 2018-11-05 | 2018-11-05 | A kind of novel spring damper and the socket covering structure containing the spring-damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811307241.5A CN109253200A (en) | 2018-11-05 | 2018-11-05 | A kind of novel spring damper and the socket covering structure containing the spring-damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253200A true CN109253200A (en) | 2019-01-22 |
Family
ID=65043941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811307241.5A Pending CN109253200A (en) | 2018-11-05 | 2018-11-05 | A kind of novel spring damper and the socket covering structure containing the spring-damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966984A (en) * | 2019-04-28 | 2019-07-05 | 双龙集团有限公司 | Semi-automatic full open end |
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|---|---|---|---|---|
| KR200367657Y1 (en) * | 2004-08-04 | 2004-11-10 | (주)힌지코리아 | Device of hinge |
| CN101092987A (en) * | 2006-06-23 | 2007-12-26 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure, and foldaway electronic equipment of using the structure |
| CN202681787U (en) * | 2012-08-09 | 2013-01-23 | 胡启华 | Foot rest plate for shower |
| CN204458793U (en) * | 2014-12-30 | 2015-07-08 | 深圳创锐思科技有限公司 | Damp hinge mechanism and folding-type electronic device |
| CN104795660A (en) * | 2014-01-21 | 2015-07-22 | 浙江恒泰电工有限公司 | Mechanical damping structure of ground socket |
| CN206130225U (en) * | 2016-09-30 | 2017-04-26 | 王瑞卿 | Spring load formula for relief valve spring application locking, prevent twising reverse and guide structure |
| CN209130098U (en) * | 2018-11-05 | 2019-07-19 | 深圳巴斯巴科技发展有限公司 | A kind of novel spring damper and the socket covering structure containing the spring-damper |
-
2018
- 2018-11-05 CN CN201811307241.5A patent/CN109253200A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200367657Y1 (en) * | 2004-08-04 | 2004-11-10 | (주)힌지코리아 | Device of hinge |
| CN101092987A (en) * | 2006-06-23 | 2007-12-26 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure, and foldaway electronic equipment of using the structure |
| CN202681787U (en) * | 2012-08-09 | 2013-01-23 | 胡启华 | Foot rest plate for shower |
| CN104795660A (en) * | 2014-01-21 | 2015-07-22 | 浙江恒泰电工有限公司 | Mechanical damping structure of ground socket |
| CN204458793U (en) * | 2014-12-30 | 2015-07-08 | 深圳创锐思科技有限公司 | Damp hinge mechanism and folding-type electronic device |
| CN206130225U (en) * | 2016-09-30 | 2017-04-26 | 王瑞卿 | Spring load formula for relief valve spring application locking, prevent twising reverse and guide structure |
| CN209130098U (en) * | 2018-11-05 | 2019-07-19 | 深圳巴斯巴科技发展有限公司 | A kind of novel spring damper and the socket covering structure containing the spring-damper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966984A (en) * | 2019-04-28 | 2019-07-05 | 双龙集团有限公司 | Semi-automatic full open end |
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