CN110391536A - A kind of installation method of protective door, socket and protective door - Google Patents
A kind of installation method of protective door, socket and protective door Download PDFInfo
- Publication number
- CN110391536A CN110391536A CN201810337755.9A CN201810337755A CN110391536A CN 110391536 A CN110391536 A CN 110391536A CN 201810337755 A CN201810337755 A CN 201810337755A CN 110391536 A CN110391536 A CN 110391536A
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- protective door
- spring
- door part
- position limiting
- limiting structure
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- 230000001681 protective effect Effects 0.000 title claims abstract description 264
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 108090000565 Capsid Proteins Proteins 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Classifications
-
- 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention discloses the installation method of a kind of protective door, socket and protective door; the both ends of the elastic component of protective door and the first protective door part and the second protective door part are formed as one part, extend respectively the first protective door part from the shell of socket and the second protective door part provides the first position limiting structure and the second position limiting structure of limit.The installation method of protective door of the invention includes: S100, and the end of one of the first, second protective door part is placed on shell in corresponding position limiting structure;S200 keeps the protective door part being placed in motionless, whole slightly to compress along the elastic direction of elastic component, and the end of the other of the first, second protective door part is pressed into corresponding position limiting structure;S300 loads onto sleeve, and the assembly work of protective door is completed.The present invention protects door to be simplified, and is related to amount of parts reduction, installation process is simple, time saving, laborsaving, effectively increases working efficiency, and saved cost.
Description
Technical field
The present invention relates to socket and its part technical fields, specifically, being the protection door machine being related in socket class product
Structural form, assembly method and the production technology of structure, especially protective door.
Background technique
The new national standard GB2099.3-2015 and GB2099.7-2015 of publication in 2015 is clearly stipulate that on April 14th, 2017
All socket products sold later must be provided with insertion hole protection door.In addition to socket normal use in life, it is also possible to have electricity
The case where foreign matter other than device plug is inserted into jack (for example child discloses by chopsticks and plays), when foreign matter touches the band in socket
Electrical components, it is possible to safety accident can be caused.Socket with protective door, plug can be normally inserted into, but be inserted into it with foreign matter
In any one jack when, protection door can twist and Socket casing interference, no unless extremely exert oneself (more than 75N)
Then protective door remains closed, and prevents foreign matter from being inserted into, plays a protective role.
One typical protection door as shown in Figure 1, be from top to bottom divided into front limit component 11, protection door component 12,
13 three parts of limiting component afterwards.Wherein protection door component 12 is again by two pole protective doors 121 (for the plug without ground wire), three poles
Protective door 122 (for the plug with ground wire), (for example, by using the two springs 123a, 123b) three parts of spring 123 composition.Before,
The pressure of the sliding groove in limiting component 11,13 (for the sliding groove 133 after illustrating on limiting component 13) cooperation spring 123 afterwards
Contracting and release can allow two, three pole protective doors 121,122 to realize sliding and multiple between jack and exposure two positions of jack blocking
Bit function.
The process of existing protective door assembly is that two, three pole protective doors 121,122 and spring 123 are fitted together, and suitably
Compression allows to be put into the process of forward and backward limiting component 11,13, and a kind of preferably specific step is as follows:
(1) second class protection door 121 is placed on the corresponding second class protection thresholding bit architecture 131 of rear limiting component 13, is led to
Crossing sliding groove 133 ensures to be aligned in place;
(2) three-level protective door 122 is placed on the corresponding three-level protective thresholding bit architecture 132 of rear limiting component 13, is led to
Crossing sliding groove 133 ensures to be aligned in place;
(3) hand or other clamping devices are used, the hole location of spring 123 (such as installing spring 123a first) one end is inserted in two
The spring retainer column 121a of pole protective door 121;
(4) the socket state for keeping the spring retainer column 121a of spring 123 and second class protection door 121, along spring side
To pressure is applied, spring 123 is deformed, the hole location of the other end of spring 123 is inserted in the spring retainer column of three pole protective doors 122
122a;
(5) installation of another spring 123b is completed in repetitive operation;
(6) front limit component 11 is buckled on the component for completing aforesaid operations, completes the assembly of protection door component 12;
(7) protection door component 12 is installed on Socket casing, to carry out subsequent assembly.
There are problems to embody a concentrated reflection of in terms of assembling process and structure two for existing protection door component:
(1) in assembling process: in installation steps, any operation is likely to lead to that door component 12 is protected to loosen a. spring
It loses and needs to reinstall, so not only reduce efficiency, while causing material waste (spring being detached from production is not looked for
It returns);B. the components that protective door is related to are small in size, quantity is more;C. installation step is complicated, needs the skilled work of artificial long period
Industry just can guarantee speed and success rate;D., may need when spring is installed by tool.It eventually leads to efficient low, influences to produce
Product entirety assembling speed.
(2) in structure: a. needs two panels limiting component, structure is complicated, and occupied space is big to fix protection door component;
B. in order to which this protection door component to be installed on Socket casing, shell needs aperture, and size is identical with front limit component, product
Surface can not accomplish integration, influence beauty.
Summary of the invention
Present invention aim to address the cumbersome problems of existing protective door modular construction complexity, assembly, provide a kind of protection
Door and the socket including the protective door, protective door use simple structure, are effectively simplified installation step.
The present invention also provides a kind of installation methods of above-mentioned protective door.
To achieve the goals above, protective door of the invention includes the first protective door part, the second protective door part and at least
One elastic component, which is characterized in that the both ends of the elastic component are formed with the first protective door part and the second protective door part
It is integrated.
In one embodiment of above-mentioned protective door, the first protective door part and the second protective door part by injection molding with
The both ends of the elastic component are formed as one part.
In one embodiment of above-mentioned protective door, at least one end of the elastic component is provided with positioning region, the positioning
Portion is placed in the first protective door part and/or the second protective door part.
In one embodiment of above-mentioned protective door, the elastic component is spring part, the first protective door part and/or the
Two protective door parts include bossy body, and the bossy body is placed in the hollow part of the end of the spring part.
In one embodiment of above-mentioned protective door, the bossy body further includes lateral step, the lateral step clamping
Between the adjacent coils of the spring part.
In one embodiment of above-mentioned protective door, the width of the bossy body is not more than the hollow part of the spring part
Diameter.
In one embodiment of above-mentioned protective door, at least one end of the elastic component includes flush face, the bullet
The flush face of property part is opposite with the end face of the first protective door part and/or the second protective door part integrally connected.
Socket of the invention includes shell and above-mentioned protective door, wherein the shell includes for first protective door
Part and the second protective door part provide the first position limiting structure and the second position limiting structure of limit, and the protective door is set to by described
In the cavity that first position limiting structure and the second position limiting structure surround.
In one embodiment of above-mentioned socket, the socket further includes third position limiting structure, the third position limiting structure
Limit is provided with the first, second position limiting structure being set on the shell for the first, second protective door part.
The installation method of protective door of the invention is installed using above-mentioned protective door, and the installation method includes as follows
Step:
S100, by corresponding position limiting structure on the shell of the end merging socket of one of the first, second protective door part
In;
S200 keeps the protective door part being placed in motionless, integrated regulation compression elastic piece, by the first, second protective door part
The other of end be pressed into corresponding position limiting structure;
S300 loads onto sleeve, and the assembly work of protective door is completed.
Beneficial functional of the invention is that protection door of the invention is simplified, and is related to amount of parts reduction,
Installation process is simple, time saving, laborsaving, effectively increases working efficiency, and saved cost.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the protection door component of the prior art;
Fig. 2 a is the schematic perspective view for the embodiment that protective door of the invention is applied;
Fig. 2 b is the schematic perspective view that an embodiment of procapsid for protective door is installed in Fig. 2 a;
The step of Fig. 3 is the installation method of protective door of the invention is schemed;
Fig. 4 a and Fig. 4 b are the structural schematic diagram of an embodiment of protective door of the invention;
Fig. 5 is the structural schematic diagram of an embodiment of protective door of the invention;
Fig. 6 a and Fig. 6 b are the structural schematic diagram of an embodiment of protective door of the invention;
Fig. 7 a and Fig. 7 b are the structural schematic diagram of an embodiment of protective door of the invention.
Wherein, appended drawing reference
In the prior art:
11: front limit component
12: protection door component
121: two pole protective doors
121a: spring retainer column
122: three pole protective doors
122a: spring retainer column
123,123a, 123b: spring
13: rear limiting component
131: second class protection thresholding bit architecture
132: three-level protective thresholding bit architecture
133: sliding groove
In the present invention:
100: protective door
110: the first protective door parts
120: the second protective door parts
130: elastic component
200: shell
210: the first position limiting structures
220: the second position limiting structures
300: protective door
310: the first protective door parts
320: the second protective door parts
330a: the first spring
331a: the first spring body
332a, 333a: the first positioning region
330b: second spring
331b: second spring body
332b, 333b: the second positioning region
330s: flush face
500: protective door
510: the first protective door parts
511: the first protection door body
512,513: the first protrusion
520: the second protective door parts
521: the second protection door body
522,523: the second protrusion
700: protective door
710: the first protective door parts
711: the first protection door body
712: the first protrusions
712a: lateral step
720: the second protective door parts
721: the second protection door body
730a: spring part
Specific embodiment
Technical solution of the present invention is described in detail in the following with reference to the drawings and specific embodiments, to be further understood that
The purpose of the present invention, scheme and effect, but it is not intended as the limitation of scope of the appended claims of the present invention.
As shown in Figure 2 a and 2 b, protective door 100 of the invention is set in the shell 200 (such as procapsid) of socket,
The protective door includes the first protective door part 110, the second protective door part 120 and at least one elastic component 130, wherein at least
The both ends of one elastic component 130 and the first protective door part 110 and the second protective door part 120 are formed as one part.
First protective door part 110, the second protective door part 120 and the first guarantor of at least one elastic component 130 formation of the invention
Relative resilient part 130 makees the integral piece of shift movement as a whole for shield door part 110 and the second protective door part 120, alternatively, first protects
Shield door part 110, the second protective door part 120 form the first protective door realized by elastic component 130 at least one elastic component 130
Part 110 does the integral piece of shift movement relative to the second protective door part 120, thus realize the first protective door part 110 of the invention,
Second protective door part 120 and at least one elastomer 130 being connect with the first protective door part 110, the second protective door part 120
Relative shift movement under one piece configuration, to play the safety protection function of protective door.By the first protective door part 110,
The protective door integral piece that two protective door parts 120, elastic component 130 form, in assembly and in use, unless by strong destruction, otherwise
It will not be separated into single component again.
The shell 200 of socket extends the first position limiting structure 210 and the second position limiting structure 220, the first position limiting structure 210
And second position limiting structure 220 be respectively that the first protective door part 110 and the second protective door part 120 provide limit.
In the present invention, the first protective door part 110 and the second protective door part 120 can be the independence two for two spring hole scokets
Pole protective door part is also possible to the independent three pole protective door parts for Three-hole socket, is also possible to two for five spring hole scokets, three
Protective door part is combined in pole, and the present invention does not have any restrictions.And first protective door part 110 and the second protective door part 120 it is specific
Also there is no limit as long as the purpose is to realize the function of blocking and expose jack for structure.In embodiment as shown in Figure 2 a, first
Protective door part 110 is two pole protective door parts, and the second protective door part 120 is three pole protective door parts, integrally provides one kind preferred five
Hole location socket two, three pole protective door integral pieces.In a particular embodiment, the first protective door part 110 is relative to the second protective door part
120 to do shift movement be that Telescopic based on elastic component 130 realizes the first protective door part 110 and 120 phase of the second protective door part
Shift movement is done for elastic component 130, for example, in five spring hole scoket structures, the first protection of the protective door as three jacks
It is opposite between door part 110 and the second protective door part 120 of the protective door as two jacks to do shift movement, and elastic component provides
The telescopic resilience power of 120 relative motion of first protective door part 110 and the second protective door part.Person again, the first protective door part 110 and the
Relative resilient part 130 does shift movement to two protective door parts 120 as a whole is by by the first protective door part 110 and the second protection
Door part 120 does shift movement relative to elastic component 130 together as a whole, for example, in two holes or Three-hole socket structure,
For wherein the first protective door part 110 of two jacks, the structural member of the second protective door part 120 as a whole both with respect to
Elastic component 130 does shift movement, wherein the first protective door part 110, the second protective door part 120 can be connected by connection structure
One, can also be integrally connected with the first protective door part 110, the second protective door part 120 so that first respectively by elastic component 130
Protective door part 110 is integrally formed with the second protective door part 120 does relative shift movement relative to elastic component 130 again to realize.
Appoint it should be noted that the elastic component 130 of the first protective door part 110 of connection and the second protective door part 120 can be
What form, any amount of any elastic material suitable for protective door, as long as its effect is to provide required for protective door running
Elasticity.
In addition, the protective effect of protection door of the invention, which needs the protective door 100 of single piece to cooperate, is located at shell
The first position limiting structure 210, the second position limiting structure 220 on 200 are realized jointly.Protective door 100 no longer needs in the prior art
The front and back limiting component of independent design, the first position limiting structure 210 and/or the second position limiting structure 220 can be and prolong from shell 200
The position limiting structure of stretching is also possible to the work for cooperating shell 200 to realize the first position limiting structure 210 and/or the second position limiting structure 220
The structure of socket can also be and the first position limiting structure 210 and/or the second position limiting structure 220 is cooperated to realize jointly to serve as
The structure of the socket of limit function is served as, and protective door product can be arranged different according to the difference of protective door product demand
Position limiting structure.Such as in one embodiment, it is directly set using the first position limiting structure 210, the second position limiting structure 220 as position limiting structure
It is placed on the shell 200 of socket, setting is limited with the first position limiting structure 210, second in the structure of the socket cooperated with shell 200
The position limiting structure that bit architecture 220 cooperates can make protective door 100 shift sliding between protecting and opening two positions, guarantee
Protective door 100 without departing from.
As shown in figs 2 a and 3,100 assembling process of protective door of the integral type in the present invention is as follows:
It (1) will be corresponding on the shell 200 of second this one end of protective door part 120 merging socket of the protective door of integral type 100
The second position limiting structure 220;
(2) keep the second protective door part 120 being placed in motionless, the whole protective door 100 to integral type is along elastic component 130
Elastic direction slightly adjust compression, by 100 other end of protective door of integral type --- the first protective door part 110 be pressed into shell
Corresponding first position limiting structure 210 on 200;
(3) sleeve is loaded onto, the assembly work of protective door 100 is completed.
It should be noted that can also first will first this one end of protective door part 110 merging socket procapsid 200 on it is corresponding
Position limiting structure then keeps the first protective door part 110 being placed in motionless, then adjusts bullet using the elastic force of elastic component 130
Property part 130, the spatial position between the first protective door part 110 and the second protective door part 120 is compressed, thus by the second protective door part
120 indentation corresponding positions, there is no restriction for the merging sequence of two protective door parts.
It can see by above assembling process, compared with the prior art, the assembly of integrated protective door 100 of the invention
Process steps substantially reduce, and are related to component number and also reduce, not only avoid assembling stage spring be detached from and thus caused by
Secondary assembly has also prevented material loss, and assembling process also saves the use cost of tool.
Since position limiting structure is to the guiding function of protective door, so that requirement of the assembling process to operation precision reduces, no longer
Need to be entangled with the installation alignment in spring, it might even be possible to which both hands are completed at the same time the assembly work of two protective doors.The present invention improves
Integrated protective door afterwards reduces assembly difficulty, handling time is saved, to improve the life of entire socket product
Produce efficiency.
Protective door of the invention directly uses socket product shell to protection door limiting, it is no longer necessary to two additional limiting sections
Part reduces space hold under the premise of proof strength, saves materials, can also make the smooth integration of socket product surface.
Illustrate the specific structure of integrated protective door of the invention with optimal enforcement example below.
The present invention provides the preferred five hole locations socket two of one kind, three pole protective door integral pieces.In the present embodiment, protective door
Integral piece includes second class protection door, three-level protective door and spring, and second class protection door can be the first protective door part 310, and three poles are protected
Protecting door can be the second protective door part 320, by being molded two, three-level protective door and two springs between two, three-level protective door
(the first spring 330a is connected with the both ends of second spring 330b), is formed as one part.In conjunction with Fig. 2 a and Fig. 4 a, two, three poles are protected
Corresponding position is respectively formed with sliding groove and the pressing inclined-plane positioned at sliding groove two sides on shield door.Wherein, sliding groove includes setting
The second sliding groove setting the first sliding groove on second class protection door and being correspondingly arranged on three-level protective door, first, second is sliding
The two sides of dynamic slot are respectively formed with the first pressing inclined-plane and the second pressing inclined-plane of the switching action convenient for protective door.
For protective door integral piece when appliance plug applies pressure to pressing inclined-plane, two pole therein or three pole protective doors can be with
It is slided along sliding groove direction, opens jack.When plug is extracted, resets under the action of the spring, block jack.Meanwhile socket
It further include cooperating the direction limiting structure of sliding groove sliding can be with the cunning of limit slippage slot under the limitation and cooperation of the structure
Dynamic direction guarantees that two, three-level protective door carries out line shifting movement in the effect of spring.
As shown in figures 4 a and 4b, protective door 300 includes the first protective door part 310, the second protective door part 320, the first bullet
Spring 330a, second spring 330b, the first spring 330a, second spring 330b are connected to the first protective door part 310, the second protective door
Between part 320.
First spring 330a includes the first spring body 331a, and the first positioning region is respectively set in the both ends of the first spring body 331a
332a, 333a, second spring 330b and the first spring 330a structure having the same, i.e. second spring 330b includes second spring
Second positioning region 332b, 333b is respectively set in body 331b, the both ends of second spring body 331b.
In a particular embodiment, first positioning region 332a, 333a and second of first, second spring 330a, 330b is fixed
Position portion 332b, 333b can be the perpendicular of the integral vertical formation positioned at the both ends of the first spring body 331a, second spring body 331b
Staight needle is also possible to the first spring body 331a, wherein one end of second spring body 331b is formed with this and determines in certain embodiments
Position portion.
First positioning region 332a, 333a and second positioning region 332b, 333b are respectively parallel to the first spring 330a, second
The spring axis D of spring 330b, so, first positioning region 332a, 333a and second positioning region 332b, 333b both can be with bullets
Spring axis D is located along the same line, first positioning region 332a, 333a and second positioning region 332b, 333b, can also be perpendicular to
The disc that the outer diameter of spring includes.
Those skilled in the art can know, the first spring 330a, the both ends second spring 330b formed first
Positioning region 332a, 333a and second positioning region 332b, 333b are for the ease of existing with the first, second protective door part 310,320
When integrated molding, so that first positioning region 332a, 333a and second positioning region 332b, 333b can be stably positioned in first,
In the plastic body of two protective door parts 310,320, the first spring 330a, second spring 330b and first, second are protected to realize
After protecting the integrated molding of door part 310,320, the protective door 300 of stable, uniform stressed integral structure is formed.
During fabrication, when spring and the first protective door part, the second protective door part to be integrally formed, by the first spring
330a, second spring 330b are placed in the forming cavity of mold, so that first positioning region 332a, 333a and the second positioning region
332b, 333b, which are located at, to be needed to form in the running channel of the first, second protective door part 310,320, and the plastic melts of melting are by the first bullet
First positioning region 332a, the 333a and second positioning region 332b, 333b at the both ends of spring 330a, second spring 330b incorporate respectively
In the plastic body of melting and after fixed condensation, is ejected by the die ejector pin of molding machine, form integrated protection door.
Protective door of the invention is manufactured in addition to being integrally formed the first, second protective door part and spring using plastic molding body
Except, spring and the first, second protection part can also be fixed by the way of the connections such as dispensing or welding or viscose glue
It connects and is formed as one part.
In addition to the first spring 330a, first positioning region 332a, 333a of second spring 330b and the second positioning region 332b,
333b can be except vertical acicular texture, can also be other structures, for example, can be spring ring, that is, first
The a part at the both ends of spring 330a, the first spring body 331a of second spring 330b, second spring body 331b, or hook,
It is cyclic annular that any other is waited to be convenient for the stable forming cavity for being placed in mold interior and the first, second integrally formed structure of protective door part.
Two or more positioning can also be set in the either end at the both ends of the first spring 330a, second spring 330b or both ends
Portion, to further enhance binding force.
When in the present embodiment, the positioning region of spring is played spring and the integrated molding of the first, second protective door part
It is connected and fixed effect, and in order to which the one of the both ends of spring and the first, second protective door part when being integrally formed is better achieved
Stable connection, as shown in figure 5, the both ends of spring can also be the spring that top flushes, by taking the first spring 330a as an example, the first bullet
Spring 330a includes flush face 330s, as a result, in the forming cavity that the positioning region of the first spring 330a is placed into mold after, melting
Plastic cement fluid and positioning region be fixed as one molding, and merge and be fixed as one with flush face 330s, thus increase by first, second
The contact surface of protective door part 310,320 and first, second spring 330a, 330b, so that first, second spring 330a, 330b
Uniform force and be not easy to be lost, increase service life.
In addition, can also be arranged to form irregular polyhedron at the both ends of first, second spring 330a, 330b, increase by the
One, the contact surface of the second protective door part 310,320 and first, second spring 330a, 330b, purpose is also for increase stress
Face is to increase service life.
As shown in figures 6 a and 6b, in the present embodiment, different from Fig. 4 a, the protective door 300 of Fig. 4 b illustrated embodiment
Be: the first protective door part 510, the second protective door part 520 in the protective door 500 of the present embodiment respectively include the first protection door body
511, the second protection door body 521, the first protection door body 511, second protect in door body 521 respectively protrusion form for the
One spring 530a, second spring 530b cooperate the projective structure being bonded.
Specifically, the first protrusion of two protrusions is stretched out in one end of the first protection door body 511 of the first protective door part 510
512,513, the second protrusion 522,523 of two protrusions, the first protrusion 512,513 are stretched out in one end of the second protection door body 521
And second protrusion 522,523 for realizing with the first spring 530a, second spring 530b cooperation by the first spring 530a, second
Spring 530b and the first protective door part 510, the second protective door part 520 stablize the protective door for incorporating and being integrally formed as integral structure
500。
Wherein, the radial width of first the 512,513 and second protrusion 522,523 of protrusion is set smaller than or is equal to first
The outer diameter of spring 530a, second spring 530b, so that first the 512,513 and second protrusion 522,523 and first of protrusion
The spring ring of the part of spring 530a, second spring 530b incorporated during plastic molding first, second protection door body 521,
521 inside and be integrally molded so as protective door 500 of the invention.
First the 512,513 and second protrusion 522,523 of protrusion in the present embodiment is in the first protective door part 510, second
After protective door part 520 and the first spring 530a, second spring 530b are integrally formed, so that the first spring 530a, second spring
530b more fully realizes the contact of line, face with first the 512,513 and second protrusion 522,523 of protrusion, increases contact
Area, so that integral type protection door structure device of the invention is in use, the first spring 530a, second spring 530b points
It dissipates and bears more pressure or stretching, the first spring 530a of enhancing, second spring 530b and the first protective door part 510, second
The stability of stress between protective door part 520, to extend the service life used.And by increasing the first spring 530a, the
The contact area of 512,513 and second protrusion 522,523 of the protrusion of two spring 530b and first, and make compression in or
The stress of stretched operation is more uniformly reasonable, increases the sliding smoothness sense used.
The section of first above-mentioned the 512,513 and second protrusion 522,523 of protrusion can be cylindrical, trapezoidal, rectangular
Shape, irregular polygon etc., as long as the first spring 530a, second spring 530b and the first, second protective door part can be increased
510,520 contact area or realization are stably connected with the structure of effect.
As shown in figs. 7 a and 7b, in the present embodiment, different from Fig. 6 a, the protective door 300 of Fig. 6 b illustrated embodiment
Be: the first protective door part 710, the second protective door part 720 in the protective door 700 of the present embodiment not only protect door body first
711, protrusion forms projective structure respectively in the second protection door body 721, and is provided with step in the surface of projective structure.
Specifically, by taking the first protrusion 712 as an example, in the first protrusion of the first protection door body 711 of the first protective door part 710
Lateral step 712a is provided on 712, lateral step 712a is connected between the adjacent coils of spring part 730a.Lateral step
The setting of 712a is furthermore achieved the effect of spring part 730a and the first 712 abundant ground wires of protrusion, the contact in face, thus into
One step increases contact area, to further increase life of product and using smooth sense.
The above embodiments are the structure and principle of protective door of the invention for ease of description, those skilled in the art according to
According to structure and principle disclosed in above-described embodiment, the first, second spring as elastic component can also be equal using nonuniformity
The symmetrical bucket-shaped pressure spring of the volute spring of even extension, funnel, can with torsional spring, the spring etc. of the elastic component effect of plastic shaping,
Elastic component can also be integrally connected to the first protective door part, the other than it can use two elastic components using a spring
It equally may be implemented between two protective door parts, to be set in structure of the both ends of the first, second spring again according to above-mentioned each scheme
It sets for protecting the integrally formed structure of door body mutual cooperation with first, second.
In the present invention, cooperates the use of protective door in above-described embodiment, additionally provide a kind of socket, which includes shell
With the protective door in any of the above-described embodiment, shell includes that can mention for the first protective door part of protective door and the second protective door part
For the first position limiting structure and the second position limiting structure of limit, the protective door in above-described embodiment be set to by the first position limiting structure and
In the cavity that second position limiting structure surrounds.It, can be more firm by protective door by forming position limiting structure on the shell of socket
Integral piece is accommodated and is assemblied on socket, is prevented protective door to be detached from socket, is also facilitated the installation of protective door.
Preferably, which can also include third position limiting structure, which can be with the first, second limit
Structure is arranged in together on the shell of socket, also can be set on other socket structures independently of Socket casing, passes through
The cooperation of first, second position limiting structure and third position limiting structure can be formed on socket to protective door integral piece three-point mount
Structure, to prevent protective door integral piece to be detached from from Socket casing.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of protective door, including the first protective door part, the second protective door part and at least one elastic component, which is characterized in that
The both ends of the elastic component and the first protective door part and the second protective door part are formed as one part.
2. protective door according to claim 1, which is characterized in that the first protective door part and the second protective door part are logical
It crosses injection molding and the both ends of the elastic component is formed as one part.
3. protective door according to claim 1, which is characterized in that at least one end of the elastic component is provided with positioning region,
The positioning region is placed in the first protective door part and/or the second protective door part.
4. protective door according to claim 1, which is characterized in that the elastic component is spring part, first protective door
Part and/or the second protective door part include bossy body, and the bossy body is placed in the hollow part of the end of the spring part.
5. protective door according to claim 4, which is characterized in that the bossy body further includes lateral step, the transverse direction
Step is connected between the adjacent coils of the spring part.
6. protective door according to claim 4, which is characterized in that the width of the bossy body is no more than the spring part
The diameter of hollow part.
7. protective door according to claim 1, which is characterized in that at least one end of the elastic component includes concordant end
Face, the flush face of the elastic component are opposite with the end face of the first protective door part and/or the second protective door part integrally connected.
8. a kind of socket, including shell and protective door as described in any one of claim 1 to 7, which is characterized in that the shell
Including providing the first position limiting structure and the second position limiting structure of limit, institute for the first protective door part and the second protective door part
Protective door is stated to be set in the cavity surrounded by first position limiting structure and the second position limiting structure.
9. socket according to claim 8, which is characterized in that the socket further includes third position limiting structure, the third
Position limiting structure and the first, second position limiting structure being set on the shell provide limit for the first, second protective door part.
10. a kind of installation method of protective door, which is characterized in that carried out using the described in any item protective doors of claim 1 to 7
Installation, the installation method include the following steps:
The end of one of first, second protective door part is placed on the shell of socket in corresponding position limiting structure by S100;
S200 keeps the protective door part being placed in motionless, and integrated regulation compression elastic piece will be in the first, second protective door part
The end of another one is pressed into corresponding position limiting structure;
S300 loads onto sleeve, and the assembly work of protective door is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810337755.9A CN110391536B (en) | 2018-04-16 | Protection door, socket and installation method of protection door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810337755.9A CN110391536B (en) | 2018-04-16 | Protection door, socket and installation method of protection door |
Publications (2)
Publication Number | Publication Date |
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CN110391536A true CN110391536A (en) | 2019-10-29 |
CN110391536B CN110391536B (en) | 2024-08-02 |
Family
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