CN208401119U - Protect door component - Google Patents
Protect door component Download PDFInfo
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- CN208401119U CN208401119U CN201821242813.1U CN201821242813U CN208401119U CN 208401119 U CN208401119 U CN 208401119U CN 201821242813 U CN201821242813 U CN 201821242813U CN 208401119 U CN208401119 U CN 208401119U
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Abstract
The utility model discloses a kind of protection door components, are related to jack technology field.The protection door component includes housing unit, elastic component and integral type protective door; integral type protective door includes that door is protected in two poles protection door and three poles; integral type protective door is integrally formed; housing unit offers two pole pin holes and the three pole pin holes with null line hole Yu firewire hole; housing unit includes movable chamber, and integral type protective door is slidably arranged in movable chamber by elastic component.Housing unit includes balancing pushing part and swinging blocking part close to the side of movable chamber setting limit block reinforcement, integral type protective door.Integral type protective door has the original state for all blocking the null line hole and firewire hole of two pole pin holes and three pole pin holes; with the on state for balancing pushing part stress balance and elapsing; and balance pushing part unbalance stress, make to swing blocking part and limits the shielding status of block reinforcement cooperation.The protection door component uses integral type protective door, and convenient for assembly, production mould is few, preferably improves Caton phenomenon in existing protective door opening process, reduces production cost.
Description
Technical field
The utility model relates to jack technology fields, in particular to a kind of protection door component.
Background technique
Door component is protected, refers to meeting when such as voltage is raised to 250V or more suddenly to be done harm to huamn body
The socket automatically powered off.It protects and insulant is housed on the outside of the wiring end piece of door component, when use needs with biggish power ability handle
Plug inserts;After plug is pulled out, insulator automatically resets, and will not get an electric shock finger has accidentally put in socket aperture.
Currently, protection door component in the market, block in the protective door opening process of a combination thereof jack protection against electric shock demand
Phenomenon, user's feel is poor, and most of protective door is all by two protective door groups of two pole protective doors and three pole protective doors
What resultant motion was realized, mold is more in production, causes die cost high, and injection molding components are more, the low problem of assembly efficiency.
Utility model content
The purpose of this utility model is to provide a kind of protection door components, and design is reasonable, simultaneously using integral type protective door
Two pole pin holes and three pole pin holes are protected, protect door and three pole protective door structural integrities to be shaped to 1 two poles
Body formula protective door reduces the mold in production, and components are less, improves assembly efficiency, reduces production cost.
The embodiments of the present invention are achieved in that
Based on above-mentioned purpose, the embodiments of the present invention provide a kind of protection door component, including housing unit, elasticity
Part and integral type protective door, the integral type protective door include two poles protection door and three poles protect door, described one
Body formula protective door is integrally formed, and the housing unit offers two pole pin holes and the three pole bolts with null line hole Yu firewire hole
Hole, the housing unit include movable chamber, and the integral type protective door is slidably arranged on the work by the elastic component
It moves intracavitary;
The inner bottom surface setting limit block reinforcement of the housing unit, the integral type protective door includes balance pushing part and swing
Blocking part;
The integral type protective door has the null line hole and institute of two pole pin hole and three pole pin hole
State original state that firewire hole is all blocked and the balance pushing part stress balance and the on state that elapses and described
Pushing part unbalance stress is balanced, the shielding status of the swing blocking part and the limit block reinforcement cooperation is made.
In addition, the protection door component that embodiment according to the present utility model provides, can also have following additional technology
Feature:
In the alternative embodiment of the utility model, the integral type protective door offers the fixing groove of perforation, described solid
Determining slot includes being embedded section and positioned at the portion that wears for being embedded section both ends, and the elastic component, which is set to, described is embedded section;
The housing unit includes lower cover and upper cover, and the lower cover and the upper cover mutually fasten and form the activity
Chamber, two pole pin hole and three pole pin hole run through the lower cover and the upper cover;
The upper cover is provided with spring fixed column or fixed column limiting slot, and corresponding, the lower cover is provided with fixed column
Limiting slot or spring fixed column, the spring fixed column pass through the portion that wears and cooperate with the fixed column limiting slot.
In the alternative embodiment of the utility model, the lower cover is provided with two pole lower cover block reinforcements, and the upper cover is provided with
Two pole upper cover block reinforcements;
The two pole lower cover block reinforcement includes first swinging block reinforcement and second and swinging block reinforcement, and the two pole upper cover block reinforcement includes the
Three, which swing block reinforcement and the 4th, swings block reinforcement;
Two pole pin hole includes the first pole hole and the second pole hole, and described first swings block reinforcement and third swing gear
Muscle is respectively positioned on side of first pole hole far from second pole hole, and described second, which swings block reinforcement and the described 4th, swings block reinforcement
It is respectively positioned on side of second pole hole far from first pole hole;
The integral type protective door swings block reinforcement energy towards when the first side oscillation, described first swings block reinforcement and the described 4th
Enough to cooperate limit with the swing blocking part simultaneously, towards when the second side oscillation, described second swings the integral type protective door
Block reinforcement and the third, which swing block reinforcement, to cooperate limit with the swing blocking part simultaneously.
In the alternative embodiment of the utility model, the lower cover is provided with three pole lower cover block reinforcements, and the upper cover is provided with
Three pole upper cover block reinforcements;
The three pole lower cover block reinforcement includes the 5th swinging block reinforcement and the 6th and swinging block reinforcement, and the three pole upper cover block reinforcement includes the
Seven, which swing block reinforcement and the 8th, swings block reinforcement;It is remote that the 5th swing block reinforcement and the 7th swing block reinforcement are respectively positioned on the null line hole
Side from the firewire hole, the 6th swing block reinforcement and the 8th swing block reinforcement are respectively positioned on the firewire hole far from described
The side of null line hole;
The integral type protective door swings block reinforcement energy towards when the first side oscillation, the described 5th swings block reinforcement and the described 8th
Enough to cooperate limit with the swing blocking part simultaneously, towards when the second side oscillation, the described 6th swings the integral type protective door
Block reinforcement and the 7th swing block reinforcement can cooperate with the swing blocking part simultaneously to be limited.
In the alternative embodiment of the utility model, when the integral type protective door is in original state, the swing is supported
Vertical range between the lower edge of stopper and the lower cover is greater than between the upper edge and the lower cover of the limit block reinforcement
Vertical range.
In the alternative embodiment of the utility model, the integral type protective door include back to first surface and the second table
Face, the first surface and the upper cover cooperate, and the second surface is including the first balance portion, the second balance portion and is located at institute
The slip circle portion between the first balance portion and second balance portion is stated, the slip circle portion and the lower cover cooperate.
In the alternative embodiment of the utility model, first balance portion and second balance portion are relative to the cunning
Dynamic arc sections are to gather shape.
In the alternative embodiment of the utility model, the integral type protective door further includes end wall, and the end wall is provided with
Convex body is slided, the sliding convex body is orbicule, and the housing unit includes baffle, and the sliding convex body is interior with the baffle
Surface engagement.
In the alternative embodiment of the utility model, the lower cover includes the first buckling parts, and the upper cover includes the second button
Conjunction portion, first buckling parts is arranged at intervals with multiple buckles or multiple card slots, corresponding, the second buckling parts setting
There are multiple card slots or multiple buckles, first buckling parts and second buckling parts fasten.
In the alternative embodiment of the utility model, the balance pushing part is for inclined surface and including two-wire plug pushing part
With three-terminal polarized plus plug pushing part, the quantity of the two-wire plug pushing part is two and tilts towards first direction that described three extremely insert
The quantity of head pushing part is two and tilts towards second direction.
The beneficial effect of the utility model embodiment is: rationally, structure is simple for protection door component design, and two poles are protected
Door and three poles protection door become one formula protective door, reduce components, easy to assembly, production mould is few, reduces
Production cost improves production efficiency.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the explosive view of protection door component provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of protection door component provided by the embodiment of the utility model;
Fig. 3 is the structural schematic diagram of upper cover in Fig. 1;
Fig. 4 is the structural schematic diagram of lower cover in Fig. 1;
Fig. 5 is the structural schematic diagram at the first visual angle of integral type protective door in Fig. 1;
Fig. 6 is the structural schematic diagram at the second visual angle of integral type protective door in Fig. 1;
Fig. 7 is the cross-sectional view of Fig. 2;
Fig. 8 is the cross-sectional view for protecting two pole state of door component left swing;
Fig. 9 is the cross-sectional view for protecting three pole state of door component left swing.
Icon: 100- protects door component;10- housing unit;Bis- pole pin hole of 103-;Tri- pole pin hole of 106-;Under 11-
Lid;112- fixed column limiting slot;Bis- pole lower cover block reinforcement of 115-;The first buckling parts of 116-;Tri- pole lower cover block reinforcement of 118-;15- upper cover;
152- spring fixed column;Bis- pole upper cover block reinforcement of 155-;The second buckling parts of 156-;Tri- pole upper cover block reinforcement of 157-;The protection of 20- integral type
Door;21- fixing groove;213- is embedded section;215- wears portion;225- two-wire plug pushing part;228- three-terminal polarized plus plug pushing part;24-
Swing blocking part;25- first surface;26- second surface;The first balance of 263- portion;The second balance of 265- portion;267- slip circle
Portion;27- slides convex body;30- elastic component.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Embodiment 1
Fig. 1 is the explosive view of protection door component 100 provided in this embodiment, is please referred to shown in Fig. 1.
Protecting door component 100 includes housing unit 10, integral type protective door 20 and elastic component 30, and housing unit 10 includes
Lower cover 11 and upper cover 15, lower cover 11 and upper cover 15 cooperate and form movable chamber, and housing unit 10 offers two pole pin holes, 103 He
Three pole pin holes 106, integral type protective door 20 are set in movable chamber, and in the initial state, integral type protective door 20 can hide
The pin hole on lower cover 11 is kept off, achievees the purpose that safeguard protection.
Integral type protective door 20 includes two poles protection door and door is protected in three poles, and door and three poles are protected in two poles
The molding of protective door structural integrity, forms integral type protective door 20.
It is routinely to be protected respectively by two poles for the socket simultaneously with two pole pin holes 103 and three pole pin holes 106
The aggregate motion of door and three poles protection door, to realize the purpose of safeguard protection, structure is complicated due to existing, production
Mold is more in the process, and assembly efficiency is low, and protection door component 100 provided by the utility model is that door and three-level are protected in two poles
Protection door becomes one formula structure, reduces the type of mold, easy to assembly, reduces production cost.
The specific structure to all parts of the protection door component 100 and mutual corresponding relationship carry out detailed below
Explanation.
Fig. 2 is the structural schematic diagram of protection door component 100 provided in this embodiment, is please referred to shown in Fig. 1 and Fig. 2.
The protection door component 100 offers two pole pin holes 103 and three pole pin holes 106, and three pole pin holes 106 include
Null line hole, firewire hole and ground string holes, integral type protective door 20 are slidably arranged on housing unit 10 by elastic component 30
In movable chamber, under original state, integral type protective door 20 is by the null line hole and fire of two pole pin holes 103 and three pole pin holes 106
String holes is all blocked, and user is in the pin hole that metal bar or sheet metal directly cannot be inserted into lower cover 11 from outside, real
Show and has used safe purpose.
Integral type protective door 20 is arranged in movable chamber by elastic component 30, applies external force to integral type protective door 20, makes
Integral type protective door 20 can be realized horizontal sliding or inclination flip movement, after remove external force, the effect of elastic component 30 by
20 elastic reset of integral type protective door, so that protection door component 100 is in original state.
Specifically, housing unit 10 includes lower cover 11 and upper cover 15, lower cover 11 and upper cover 15 can be fastened mutually, thus shape
At above-mentioned movable chamber, two above-mentioned pole pin holes 103 and three pole pin holes 106 run through lower cover 11 and upper cover 15, and lower cover
11 correspond with the bolt hole site in upper cover 15.
Fig. 3 is the structural schematic diagram of upper cover 15 in housing unit 10, and Fig. 4 is the structural representation of lower cover 11 in housing unit 10
Figure, referring to figure 3. and shown in Fig. 4.
Upper cover 15 is provided with spring fixed column 152 close to the side of lower cover 11, and spring fixed column 152 protrudes from upper cover 15
Inner surface, lower cover 11 are provided with fixed column limiting slot 112, and fixed column limiting slot 112 can be the through-hole of perforation, or under
The counterbore that lid 11 is opened up close to 15 side of upper cover, spring fixed column 152 is corresponding with 112 position of fixed column limiting slot, and spring is fixed
Column 152 can be inserted in fixed column limiting slot 112, for elastic component 30 to be carried out limit compression, when integral type protective door 20
When elastic component 30 being driven to move, spring fixed column 152 squeezes limitation elastic component 30, and elastic component 30 is made to generate elastic restoring force, when
After external force removal, elastic component 30 is acted on, and integral type protective door 20 is driven to restPose.
Optionally, it can also be that fixed column limiting slot 112 is arranged in upper cover 15, lower cover 11 is provided with close to the side of upper cover 15
Spring fixed column 152, specific setting without limitation, cooperate as long as passing through spring fixed column 152 with fixed column limiting slot 112, energy
It is enough that elastic component 30 is subjected to limit compression.
Fig. 5 is the structural schematic diagram at 20 first visual angle of integral type protective door in protection door component 100 provided in this embodiment,
Fig. 6 is the structural schematic diagram at 20 second visual angle of integral type protective door in protection door component 100 provided in this embodiment, please refers to figure
Shown in 5 and Fig. 6.
Integral type protective door 20 offers the fixing groove 21 of perforation, and fixing groove 21 is used to fix elastic component 30, meanwhile, it is capable to
Pass through the spring fixed column 152 in housing unit 10.Specifically, fixing groove 21 includes being embedded section 213 and wearing portion 215, wear
If portion 215 is located at the both ends for being embedded section 213, the width dimensions for being embedded section 213 are greater than the width dimensions for wearing portion 215, it is preferable that
It is symmetrical relative to section 213 is embedded to wear portion 215, elastic component 30, which is set to, is embedded section 213.
152 quantity of spring fixed column in housing unit 10 is two, in the fixing groove 21 that integral type protective door 20 opens up
Wearing 215 quantity of portion is also two, after spring fixed column 152 wears portion 215 correspondingly, with fixed column limiting slot
112 cooperations.
Optionally, integral type protective door 20 includes balance pushing part and swings blocking part 24, when bolt tip electrode supports simultaneously
Touching balance pushing part, 20 stress equalization of integral type protective door press plug, can make 20 horizontal translocation of integral type protective door, from
And open two pole pin holes 103 and three pole pin holes 106 so that integral type protective door 20 has an on state, the state be by
In balance pushing part and bolt tip electrode stress balance and moving movement.
When the conflicts such as bolt tip electrode or metal bar balance pushing part, balance pushing part and bolt tip electrode stress are not
, 20 tip tilt of integral type protective door swings blocking part 24 and just cooperates with the limit block reinforcement being arranged on housing unit 10,
Integral type protective door 20 is limited, is hidden so that the two pole pin holes 103 and three pole pin holes 106 that open up on lower cover 11 are in
Cover state.
Fig. 7 is the cross-sectional view of protection 100 original state of door component provided in this embodiment, is please referred to shown in Fig. 7.
Specifically, integral type protective door 20 include back to first surface 25 and second surface 26, first surface 25 and upper
Lid 15 is corresponding, and second surface 26 is corresponding with lower cover 11, second surface 26 including the first balance portion 263, the second balance portion 265 and
Slip circle portion 267, slip circle portion 267 is between the first balance portion 263 and the second balance portion 265, the first balance portion 263
Gather shape relative to slip circle portion 267 with the second balance portion 265, slip circle portion 267 and lower cover 11 cooperate, so that one
It, can be around 267 inclination flip of slip circle portion when formula 20 unbalance stress of protective door.
Optionally, the first balance portion 263 and the second balance portion 265 are plane, so that the cross section of second surface 26 is V
Character form structure, the first balance portion 263 and the second balance portion 265 can also be arc surface, so that the cross section of second surface 26 is
Bad arc-shaped, as long as meeting, in equilibrium state, slip circle portion 267 and lower cover 11 cooperate integral type protective door 20, integral type
It is axis overturning with slip circle portion 267 when 20 unbalance stress of protective door.
Can with, first surface 25 also be bending side so that the thickness at the intermediate position of integral type protective door 20 is greater than
The thickness of two sides, first aspect are easy for 20 horizontal translocation of integral type protective door, and second aspect is when integral type protective door
It is convenient for keeping out limit when 20 wallowing motion.
Optionally, balance pushing part is inclined surface and including two-wire plug pushing part 225 and three-terminal polarized plus plug pushing part 228,
Two-wire plug pushing part 225 is corresponding with the position of two pole pin holes 103, since two pole pin holes 103 include positive and negative anodes, therefore two
The quantity of pole plug pushing part 225 is also two, and is tilted towards first direction, and three-terminal polarized plus plug pushing part 228 and three is extremely inserted
The null line hole of pin hole 106 and firewire hole site are corresponding, therefore the quantity of three-terminal polarized plus plug pushing part 228 is also two, and equal direction
Second direction inclination, the general orientation that second direction herein refers to, due in three pole pin holes 106 null line hole and firewire hole
Not parallel, three-terminal polarized plus plug pushing part 228 and corresponding null line hole or firewire hole are corresponding, and inclined direction is towards the same side
It can.
In the present embodiment, first direction and second direction be on the contrary, Fig. 5 show the top view of integral type protective door 20,
Two-wire plug pushing part 225 is tilted towards right side, and three-terminal polarized plus plug pushing part 228 is towards left side.
When bolt tip electrode contradicts two-wire plug pushing part 225 simultaneously, 20 stress equalization of integral type protective door pushes one
20 horizontal direction left translation of formula protective door, so that two pole pin holes 103 are connected;It is pushed away when bolt tip electrode contradicts three-terminal polarized plus plug simultaneously
Shifting portion 228,20 stress equalization of integral type protective door push integral type protective door 20 to elapse horizontally to the right, thus by three pole bolts
Hole 106 is connected.
In the present embodiment, it swings blocking part 24 and is located at the lateral two sides of integral type protective door 20, it is shown referring to figure 5.,
Refer specifically to the side of 20 both lateral sides of integral type protective door.The limit block reinforcement of side and housing unit 10 cooperates.
Optionally, integral type protective door 20 further includes end wall, and referring to figure 5. and shown in Fig. 6, end wall refers to that integral type is protected
The longitudinal both ends of door 20 are provided with sliding convex body 27 on end wall, which is orbicule, when integral type protective door 20
When stress equalization horizontal translocation, the inner surface of sliding convex body 27 and 10 Internal baffle of housing unit cooperates, and face contact is become a little connecing
Touching or line contact, reduce friction.
It is understood that the end wall at both ends can be set in sliding convex body 27, quantity can be multiple, or two
It is a, specifically with no restrictions, facilitate passage.
Please continue to refer to shown in Fig. 3 and Fig. 4, upper cover 15 is provided with two pole upper cover block reinforcements 155, under lower cover 11 is provided with two extremely
Lid block reinforcement 115, wherein two pole upper cover block reinforcements 155 are located at upper cover 15 close to the side of lower cover 11, and two pole lower cover block reinforcements 115 are located at
Lower cover 11 is cooperated close to the side of upper cover 15 by two pole upper cover block reinforcements 155 and two pole lower cover block reinforcements 115, preferably will be integrated
The inclination limit of formula protective door 20.
Specifically, two pole lower cover block reinforcements 115 include that the first swing block reinforcement and second swing block reinforcement, two pole upper cover block reinforcements 155
Block reinforcement and the 4th, which is swung, including third swings block reinforcement.
Two pole pin holes 103 include the first pole hole and the second pole hole, under 11 mated condition of upper cover 15 and lower cover, the first pendulum
Dynamic block reinforcement and third swing the outside that block reinforcement is respectively positioned on the first pole hole, that is, are located at side of the first pole hole far from the second pole hole, the
Two swing block reinforcements and the 4th swing block reinforcement are respectively positioned on the outside in the second pole hole, that is, are located at one of the second pole hole far from the first pole hole
Side.
Fig. 8 is the cross-sectional view for protecting door component 100 to be in two pole state of left swing, i.e. integral type protective door 20 tilts to the left
It swinging, bolt tip electrode is inserted into two-wire plug pushing part 225, when integral type protective door 20 is swung towards left side, first
Limit can be cooperated with the swing blocking part 24 of integral type protective door 20 simultaneously by swinging block reinforcement and the 4th swing block reinforcement, work as integral type
When protective door 20 is towards right side wallowing motion, second swing block reinforcement and third swing block reinforcement can simultaneously with integral type protective door 20
Swing blocking part 24 cooperate limit.
Specifically, upper cover 15 is provided with three pole upper cover block reinforcements 157, lower cover 11 is provided with three pole lower cover block reinforcements 118, wherein
Three pole upper cover block reinforcements 157 are convexly equipped in upper cover 15 close to the side of lower cover 11, and three pole lower cover block reinforcements 118 are convexly equipped in lower cover 11 close to upper
The side of lid 15 is cooperated by three pole upper cover block reinforcements 157 and three pole lower cover block reinforcements 118, preferably integral type protective door 20 is inclined
Tiltedly limit.
Three pole lower cover block reinforcements 118 include the 5th swing block reinforcement and the 6th swings block reinforcement, and three pole upper cover block reinforcements 157 include the 7th
It swings block reinforcement and the 8th and swings block reinforcement, under 11 mated condition of upper cover 15 and lower cover, the 5th, which swings block reinforcement and the 7th, swings block reinforcement
It is respectively positioned on side of the null line hole far from firewire hole, the 6th swing block reinforcement and the 8th swing block reinforcement are respectively positioned on firewire hole far from null line hole
Side.
Fig. 9 is the cross-sectional view for protecting door component 100 to be in three pole state of left swing, i.e. integral type protective door 20 tilts to the left
It swinging, bolt tip electrode is inserted into three-terminal polarized plus plug pushing part 228, when integral type protective door 20 is swung towards left side, the 5th
Limit can be cooperated with the swing blocking part 24 of integral type protective door 20 simultaneously by swinging block reinforcement and the 8th swing block reinforcement, and integral type is protected
When protecting door 20 towards right side wallowing motion, the 6th swing block reinforcement and the 7th swing block reinforcement can simultaneously with integral type protective door 20
Swing the cooperation limit of blocking part 24.
When integral type protective door 20 is in original state, slip circle portion 267 and lower cover 11 cooperate, integral type protective door
20 stress equalizations can be elapsed with horizontal direction two sides, therefore the limit block reinforcement being arranged in housing unit 10 should not keep out integral type protective door
20, i.e., in the present embodiment, swings the vertical range between the lower edge and lower cover 11 of blocking part 24 and be greater than the upper of limit block reinforcement
Vertical range between edge and lower cover 11.
Please continue to refer to shown in Fig. 3 and Fig. 4, lower cover 11 includes the first buckling parts 116, and upper cover 15 includes the second buckling parts
156, the first buckling parts 116 is arranged at intervals with multiple card slots, corresponding, and the second buckling parts 156 is provided with multiple buckles, buckle
It can be inserted into card slot accordingly, so that lower cover 11 and upper cover 15 fasten.
It is understood that multiple buckles can also be arranged in the first buckling parts 116, corresponding, the second buckling parts 156 is set
Multiple card slots are equipped with, specifically with no restrictions.
Optionally, elastic component 30 is spring, specially pressure spring.
100 assembling process of protection door component provided in this embodiment are as follows: 15 top surface of upper cover is laid flat downward, integral type is protected
Shield 20 face down of door is installed on upper cover 15, and spring fixed column 152 is made to pass through the fixing groove 21 of integral type protective door 20, will be elastic
Part 30 is installed in fixing groove 21, and 11 bottom surface of lower cover is fastened with upper cover 15 upward, meanwhile, the insertion of spring fixed column 152 is fixed
Column limiting slot 112 plays 152 both ends force balance of spring fixed column.
Protection door component 100 provided by the embodiment of the utility model, which has the beneficial effect that, protects door for two poles
It is molded as one formula protective door 20 with three pole protective door structural integrities, rationally, structure is simple, and components are few for design, and assembly is simple,
The problem of the Caton occurred in protective door opening process in existing socket, feel difference is preferably improved, mold is few, reduces production
Cost improves production efficiency.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually
It closes.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of protection door component, which is characterized in that including housing unit, elastic component and integral type protective door, the one
Formula protective door includes two poles protection door and door is protected in three poles, and the integral type protective door is integrally formed, the shell
Component offers two pole pin holes and the three pole pin holes with null line hole Yu firewire hole, and the housing unit includes movable chamber,
The integral type protective door is slidably arranged in the movable chamber by the elastic component;
The inner bottom surface setting limit block reinforcement of the housing unit, the integral type protective door includes that balance pushing part and swing are kept out
Portion;
The integral type protective door has the null line hole and the fire of two pole pin hole and three pole pin hole
The original state and the on state and the balance for balancing pushing part stress balance and elapsing that string holes is all blocked
Pushing part unbalance stress makes the shielding status of the swing blocking part and the limit block reinforcement cooperation.
2. protection door component according to claim 1, which is characterized in that the integral type protective door offers consolidating for perforation
Determine slot, the fixing groove includes being embedded section and positioned at the portion that wears for being embedded section both ends, the elastic component is set to described embedding
If section;
The housing unit includes lower cover and upper cover, and the lower cover and the upper cover mutually fasten and formed the movable chamber, institute
It states two pole pin holes and three pole pin hole runs through the lower cover and the upper cover;
The upper cover is provided with spring fixed column or fixed column limiting slot, corresponding, and the lower cover is provided with fixed column limit
Slot or spring fixed column, the spring fixed column pass through the portion that wears and cooperate with the fixed column limiting slot.
3. protection door component according to claim 2, which is characterized in that the lower cover is provided with two pole lower cover block reinforcements, institute
It states upper cover and is provided with two pole upper cover block reinforcements;
The two pole lower cover block reinforcement includes the first swing block reinforcement and second swings block reinforcement, and the two pole upper cover block reinforcement includes third pendulum
Dynamic block reinforcement and the 4th swings block reinforcement;
Two pole pin hole includes the first pole hole and the second pole hole, and it is equal that the first swing block reinforcement and the third swing block reinforcement
Side positioned at first pole hole far from second pole hole, described second, which swings block reinforcement and the described 4th, swings the equal position of block reinforcement
In side of second pole hole far from first pole hole;
For the integral type protective door towards when the first side oscillation, the first swing block reinforcement and the 4th swing block reinforcement can be same
When limited with swings blocking part cooperation, the integral type protective door is towards when the second side oscillation, the second swing block reinforcement
Limit can be cooperated with the swing blocking part simultaneously by swinging block reinforcement with the third.
4. protection door component according to claim 2, which is characterized in that the lower cover is provided with three pole lower cover block reinforcements, institute
It states upper cover and is provided with three pole upper cover block reinforcements;
The three pole lower cover block reinforcement includes the 5th swing block reinforcement and the 6th swings block reinforcement, and the three pole upper cover block reinforcement includes the 7th pendulum
Dynamic block reinforcement and the 8th swings block reinforcement;The 5th swing block reinforcement and the 7th swing block reinforcement are respectively positioned on the null line hole far from institute
The side in firewire hole is stated, the 6th swing block reinforcement and the 8th swing block reinforcement are respectively positioned on the firewire hole far from the zero curve
The side in hole;
For the integral type protective door towards when the first side oscillation, the 5th swing block reinforcement and the 8th swing block reinforcement can be same
When limited with swings blocking part cooperation, the integral type protective door is towards when the second side oscillation, the 6th swing block reinforcement
Limit can be cooperated with the swing blocking part simultaneously by swinging block reinforcement with the described 7th.
5. protection door component according to claim 2, which is characterized in that the integral type protective door is in original state
When, the vertical range between the lower edge and the lower cover of the swing blocking part is greater than upper edge and the institute of the limit block reinforcement
State the vertical range between lower cover.
6. according to protection door component described in claim 2-5 any one, which is characterized in that the integral type protective door includes
Back to first surface and second surface, the first surface and the upper cover cooperate, and the second surface includes the first balance
Portion, the second balance portion and the slip circle portion between first balance portion and second balance portion, the sliding
Arc sections and the lower cover cooperate.
7. protection door component according to claim 6, which is characterized in that first balance portion and second balance portion
It is to gather shape relative to the slip circle portion.
8. protection door component according to claim 6, which is characterized in that the integral type protective door further includes end wall, institute
State end wall and be provided with sliding convex body, the sliding convex body is orbicule, and the housing unit includes baffle, the sliding convex body and
The inner surface of the baffle cooperates.
9. protection door component according to claim 6, which is characterized in that the lower cover include the first buckling parts, it is described on
Lid includes the second buckling parts, and first buckling parts is arranged at intervals with multiple buckles or multiple card slots, corresponding, and described the
Two buckling parts are provided with multiple card slots or multiple buckles, and first buckling parts and second buckling parts fasten.
10. protection door component according to claim 1, which is characterized in that the balance pushing part be inclined surface and including
Two-wire plug pushing part and three-terminal polarized plus plug pushing part, the quantity of the two-wire plug pushing part are two and incline towards first direction
Tiltedly, the quantity of the three-terminal polarized plus plug pushing part is two and tilts towards second direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821242813.1U CN208401119U (en) | 2018-08-02 | 2018-08-02 | Protect door component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821242813.1U CN208401119U (en) | 2018-08-02 | 2018-08-02 | Protect door component |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208401119U true CN208401119U (en) | 2019-01-18 |
Family
ID=65129330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821242813.1U Active CN208401119U (en) | 2018-08-02 | 2018-08-02 | Protect door component |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208401119U (en) |
-
2018
- 2018-08-02 CN CN201821242813.1U patent/CN208401119U/en active Active
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