CN208986992U - A kind of protection structure of hand-set lid - Google Patents

Abstract

The utility model discloses a kind of protection structure of hand-set lid; the protection structure is used to protect optical filtering hole and camera shooting head bore on hand-set lid; the protection structure includes: the two-sided adhesion coating for being provided with avoiding structure and fitting in the hand-set lid rear portion on one side, and is provided with avoiding structure and fits in the heavy release film layer of the two-sided adhesion coating another side；Wherein, the avoiding structure of the two-sided adhesion coating setting includes: the first avoiding structure to avoid the optical filtering hole and image head bore, and the second avoiding structure of the touch-control sensing layer to avoid being arranged in the hand-set lid rear portion；The heavy release film layer is provided with third avoiding structure identical with the second rectangle avoiding structure size.The first avoiding structure that the utility model is arranged by two-sided adhesion coating, and the heavy release film layer being fitted on two-sided adhesion coating, the process for attaching the hole IR and camera hole protective film there is no need to more one in production in this way, reduce production cost.

Description

A kind of protection structure of hand-set lid

Technical field

The utility model relates to mobile phone production technical field more particularly to a kind of protection structures of hand-set lid.

Background technique

Currently, with the rapid development of smart phone and universal, same higher and higher to the demand of smart phone of people When, fluency that just such as people run mobile phone, mobile phone pixel, mobile phone sound quality also higher and higher to the performance requirement of mobile phone Performance requirement it is higher and higher, therefore, in mobile phone production process, for guarantee produce mobile phone performance it is good, it is necessary to Corresponding safeguard measure is taken to mobile phone module during production mobile phone.

In the prior art, for the mobile phone module on touch screen with the hole IR and camera hole, it is necessary to be camera hole and IR In addition a protective film is designed in hole, which needs to protect the hole IR and camera hole with protective film in shipment, and complete doing Protective film is also required to when fitting to be protect, and protection to terminal client always carries out just tearing protective film installation when machine assembly, this Sample increases the protective film of the hole IR and camera hole, the also more processes for attaching the holes IR and camera hole protective film of meeting, increases Production cost.

Utility model content

The purpose of this utility model is in view of the above-mentioned drawbacks of the prior art, designing a kind of protection knot of hand-set lid Structure.

The technical solution adopted in the utility model is to design a kind of protection structure of hand-set lid, and the protection structure is used In the optical filtering hole on protection hand-set lid and head bore is imaged, the protection structure includes: to be provided with avoiding structure and one side fitting Two-sided adhesion coating in the hand-set lid rear portion, and be provided with avoiding structure and fit in the weight of the two-sided adhesion coating another side Release film layer；

Wherein, the avoiding structure of the two-sided adhesion coating setting includes: to avoid the optical filtering hole and image the of head bore One avoiding structure, and the second avoiding structure of the touch-control sensing layer to avoid being arranged in the hand-set lid rear portion；

The heavy release film layer is provided with the third evacuation knot identical and overlapped as the second avoiding structure size Structure.

Preferably, first avoiding structure is a rectangle avoiding structure, in this way, by being arranged on the two-sided adhesion coating One rectangle avoiding structure can prevent mobile phone module so that double-sided adhesive layer avoids optical filtering hole on hand-set lid and camera shooting head bore Production process in two-sided adhesion coating viscose glue be attached to the optical filtering hole on hand-set lid and camera shooting head bore on, the filter on hand-set lid On unthreaded hole and camera shooting head bore the dirty or viscose glue that adheres to will have a direct impact on the hand-set lid by packaging technology be made at It takes pictures after product mobile phone effect, the rectangle avoiding structure of two-sided adhesion coating is conducive to improve the hand-set lid and is made by packaging technology Finished product mobile phone after take pictures effect.

Preferably, the two-sided adhesion coating edge is concordant with the hand-set lid edge is arranged, this way it is secured that two-sided Adhesion coating is arranged at the hand-set lid rear portion, just at the hand-set lid rear portion if two-sided adhesion coating is above without departing from setting It will lead to two-sided adhesion coating to contact and paste with other articles or equipment beyond part, the production for being unfavorable for hand-set lid adds Work.

Preferably, the double-sided adhesive is laminated fits in the hand-set lid rear portion entirely, and another side fits in described heavy entirely The two sides of release film layer, the two-sided adhesion coating all has adhesion strength, by fitting in the hand entirely for the double-sided adhesive is laminated Cover postlaminar part, another side fit in the heavy release film layer entirely, so that it may avoid the adherency of two-sided adhesion coating and other articles or Equipment is conducive to the production and processing of hand-set lid there is a situation where adhering to.

Preferably, the shape of the shape of the touch-control sensing layer at the hand-set lid rear portion and second avoiding structure It is equipped with, in this way, touch-control sensing layer of second avoiding structure just for the hand-set lid rear portion provides certain evacuation Space, so that the touch-control sensing layer at the hand-set lid rear portion is exposed.

Preferably, the shape of the shape of the touch-control sensing layer at the hand-set lid rear portion and the third avoiding structure It is equipped with, in this way, touch-control sensing layer of the third avoiding structure just for the hand-set lid rear portion provides certain evacuation Space, so that the touch-control sensing layer at the hand-set lid rear portion is exposed.

Preferably, the heavy release film layer the hand-set lid edge extend around be provided with it is multiple tear hand, in this way, When hand-set lid carries out being attached to the packaging technology of equipment shell, need to tear the heavy release film layer, allow two-sided adhesion coating with Casing attaches together, and tears the heavy release film layer and just need through multiple hands that tear of the heavy release film layer to tear State weight release film layer.

Preferably, the multiple size setting for tearing hand is identical, in this way, on the one hand making on the heavy release film layer Multiple sizes for tearing hand are unified, appearance neat appearance, on the other hand, the heavy release film layer attaching process and remove work When skill, the uniform specification of the identical equipment for being conducive to attaching process and removing technique is arranged in multiple sizes for tearing hand, in addition, raw The heavy release film layer of production it is multiple tear hand size setting it is identical, can reduce weight release film layer production difficulty.

Preferably, multiple hands that tear of the non-conterminous two sides of heavy release film layer are arranged symmetrically, the heavy release film layer In addition to tearing hand remaining edge be it is concordant with the edge of hand-set lid be arranged, therefore, weight release film layer shape be with The shape of hand-set lid is identical, and hand-set lid is the symmetrical structure of rectangle, therefore the shape of weight release film layer is also pair of rectangle Claim structure, multiple hands that tear by the weight non-conterminous two sides of release film layer are arranged symmetrically, so that it may guarantee weight release film layer not The multiple of adjacent two sides tear hand straight uniform, are conducive to the attaching process for improving weight release film layer and the work for removing process equipment Make efficiency.

Preferably, the hand-set lid front be provided with for will the two-sided adhesion coating and weigh release film layer edge with it is described Hand-set lid edge be concordantly arranged to bit line structure, this way it is secured that the two-sided adhesion coating is described without departing from fitting in Hand-set lid rear portion guarantees that the another side for being fitted in the double-sided adhesive of formula can be completely covered in the heavy release film layer, in this way The two sides of the two-sided adhesion coating can avoid two-sided adhesion coating and other articles or equipment from adhering in not exposed state Situation.

Compared with prior art, the utility model at least has the advantages that first be arranged by two-sided adhesion coating Avoiding structure, and the heavy release film layer being fitted on two-sided adhesion coating, in production, there is no need to the more attaching holes IR in this way And the process of camera hole protective film, reduce production cost.

Detailed description of the invention

Fig. 1 is the plan view of the hand-set lid Rear protective structure of the utility model embodiment；

Fig. 2 is the hand-set lid of the utility model embodiment and the side view of protection structure；

Fig. 3 is the plan view of the racetrack avoiding structure of the two-sided adhesion coating of the utility model embodiment；

Fig. 4 is the plan view of the hand-set lid front to bit line structure of the utility model embodiment.

Wherein, 1, optical filtering hole and camera shooting head bore；2, the first avoiding structure；3, two-sided adhesion coating；4, weight release film layer；5, hand is torn Portion；6, touch-control sensing layer；7, to bit line structure；8, hand-set lid.

Specific embodiment

Preferred embodiments of the present invention are described below, those of ordinary skill in the art will be according to described below It is realized with the relevant technologies of this field, and can be more clearly understood that the innovation and bring benefit of the utility model.

As shown in Figs. 1-2, Fig. 1 is the plan view of the hand-set lid Rear protective structure of the utility model, and Fig. 2 is that this is practical The side view of novel hand-set lid and protection structure, it is described the utility model proposes a kind of protection structure of hand-set lid Protection structure is used to protect optical filtering hole and camera shooting head bore 1 on hand-set lid 8, and the protection structure includes: to be provided with evacuation knot Structure and the two-sided adhesion coating 3 for fitting in 8 rear portion of hand-set lid on one side, and be provided with avoiding structure and fit in described two-sided The weight release film layer 4 of 3 another side of adhesion coating；

Wherein, the avoiding structure that the two-sided adhesion coating 3 is arranged includes: to avoid the optical filtering hole and camera shooting head bore 1 First avoiding structure, and the second avoiding structure of the touch-control sensing layer 6 to avoid being arranged in 8 rear portion of hand-set lid；

The heavy release film layer 4 is provided with the third evacuation knot identical and overlapped as the second avoiding structure size Structure.

Further, the third avoiding structure being arranged on the heavy release film layer 4, the second of the two-sided setting of adhesion coating 3 Avoiding structure, second avoiding structure are identical as the size of third avoiding structure and overlapped with the exposure hand-set lid The touch-control sensing layer 6 at 8 rear portions, the touch-control sensing layer 6 are fixedly disposed at 8 rear portion of hand-set lid, and described second keeps away Structure is allowed to be to be fitted in 8 rear portion of hand-set lid in a manner of being bonded with third avoiding structure, but touch-control sensing layer Thickness is greater than the sum of weight release film layer and double-sided adhesive thickness degree, therefore just needs to set on weight release film layer and two-sided adhesion coating The identical and overlapped avoiding structure of size is set to expose touch-control sensing layer.

In addition, the size and shape of the second avoiding structure and third avoiding structure and touch-control sensing layer be it is corresponding, also It is to say, touch-control sensing layer, which can be regarded as to run through, to be embedded in the second avoiding structure and third avoiding structure, touch-control sensing layer The edge at edge and the second avoiding structure, third avoiding structure can be kept in contact, in this manner it is possible to a certain extent, The space that can be formed to the first avoiding structure of adhesion coating two-sided on hand-set lid be isolated with extraneous, to prevent extraneous dust Or other particulate matters are attached on optical filtering hole and camera shooting head bore.

Further, the one side that the two-sided adhesion coating 3 is bonded with the hand-set lid 8, and with the heavy release film The another sides of 4 fitting of layer, are all bonded entirely, and such effect is to ensure that two-sided adhesion coating has the two sides of adhesive force can be by Hand-set lid is covered all with weight release film layer, so that it may the two-sided adhesion coating on hand-set lid be avoided to adhere to other articles Or in equipment, if just for example, two-sided adhesion coating has the two sides of adhesive force incomplete by hand-set lid and weight release film layer It covers, there is the exposed part of two-sided adhesion coating adhesion strength may can adhere on other hand-set lids, or carry out group It is adhered in the equipment of assembling processing when dress processing.

Further, the two-sided adhesion coating 3 is to fit in the heavy release film layer 4 entirely, and the two-sided adhesion coating 3 First avoiding structure top is covered by the heavy release film layer 4, passes through the covering of weight release film layer in this way, so that it may formation pair The optical filtering hole of first avoiding structure lower part of two-sided adhesion coating is protected with camera shooting head bore, under the protection of weight release film layer, just It does not need that a protective film is arranged to be protected with camera shooting head bore for optical filtering hole again more, reduces and attach the hole IR and camera hole protection The process of film is conducive to improve mobile phone production efficiency, also reduces production cost.

Certainly, the protection structure at hand-set lid rear portion is not only optical filtering hole and the camera for being used to protect on hand-set lid Hole protects the two-sided adhesion coating in structure to be also used to the machine assembly of hand-set lid, before hand-set lid does not carry out machine assembly, Protection structure in two-sided adhesion coating effect be for weight release film layer mating protection hand-set lid on optical filtering hole and camera shooting Head bore, and when hand-set lid carries out machine assembly, at this time weighing release film layer will be torn, so that the one of two-sided adhesion coating is viscous Junction is exposed, and the other parts of two-sided adhesion coating this bonding plane exposed and mobile phone module are pasted, and completes mobile phone module Machine assembly.

It is worth noting that while referring to FIG. 1, the grid-like overlay area in Fig. 1 is two-sided adhesion coating, oblique line shape Overlay area attach most importance to release film layer, be clearer elaboration the utility model embodiment, plan view shown in figure 1 specially will The two-sided adhesion coating for being bonded weight release film layer and hand-set lid is shown in a manner of having an X-rayed.

In the utility model embodiment, while referring to FIG. 1, first avoiding structure 2 is a rectangle avoiding structure.

It wherein, can be so that double-sided adhesive layer avoids hand-set lid by the way that a rectangle avoiding structure is arranged on two-sided adhesion coating On optical filtering hole and camera shooting head bore, prevent the viscose glue of two-sided adhesion coating in the production process of mobile phone module to be attached on hand-set lid On optical filtering hole and camera shooting head bore, the dirty or viscose glue adhered on the optical filtering hole and camera shooting head bore on hand-set lid be will have a direct impact on It takes pictures after the finished product mobile phone that packaging technology is made into effect to the hand-set lid, the rectangle avoiding structure of two-sided adhesion coating, favorably It takes pictures after the finished product mobile phone that packaging technology is made into effect in improving the hand-set lid.

Further, certain distance is provided between first avoiding structure 2 and the optical filtering hole and camera shooting head bore 1 Fitting compression reserved space, by fitting compress reserved space, by hand-set lid carry out machine assembly when, two-sided adhesion coating by It will further extend to optical filtering hole and camera shooting head bore when compression force, can thus be pressed to avoid face adhesion coating Contracting active force extends on optical filtering hole and camera shooting head bore, leads to optical filtering hole and images the viscose glue for adhering to two-sided adhesion coating in head bore, leads The situation for taking pictures ineffective of mobile phone is caused to occur.

Certainly, in other examples, as shown in figure 3, Fig. 3 is the racetrack evacuation of the two-sided adhesion coating of the utility model The plan view of structure, first avoiding structure 2 can not be rectangle avoiding structure, for example can be the evacuation knot of racetrack Structure sets first avoiding structure 2 to the avoiding structure of racetrack, for rectangle avoiding structure, rectangle evacuation The corner location of structure is provided with lead angle structure to prevent rectangle avoiding structure quadrangle sharply easy to break, and uses the evacuation of racetrack Structure can not have to that lead angle structure is arranged again.

In the utility model embodiment, two-sided 3 edge of adhesion coating is concordant with 8 edge of hand-set lid to be arranged.

Wherein, the effect being concordantly arranged is to guarantee that two-sided adhesion coating is without departing from setting at the hand-set lid rear portion, if double Face adhesion coating is above setting at the hand-set lid rear portion, will lead to two-sided adhesion coating beyond part and other articles or equipment It contacts and pastes, be unfavorable for the production and processing of hand-set lid.

Certainly, in other examples, 3 edge of two-sided adhesion coating can be set in 8 edge of hand-set lid Side, it is such on condition that, two-sided adhesion coating hand-set lid carry out machine assembly when can tightly attach, in this way can be certain Two-sided sticking material is saved in degree, reduces production cost.

In the utility model embodiment, the double-sided adhesive is laminated to fit in the hand-set lid rear portion, another side entirely The heavy release film layer is fitted in entirely.

Wherein, the two sides of the two-sided adhesion coating 3 all has adhesion strength, by fitting in two-sided 3 one side of adhesion coating entirely 8 rear portion of hand-set lid, another side fit in the heavy release film layer 4 entirely, so that it may avoid two-sided adhesion coating adherency and other Article or equipment are conducive to the production and processing to hand-set lid there is a situation where adhering to.

It is worth noting that two-sided adhesion coating two sides all has adhesion strength, and therefore, after hand-set lid has been bonded two-sided adhesion coating, The covering for just needing to there is the two sides of adhesion strength all to protect two-sided adhesion coating, two-sided adhesion coating therein is to be fitted in entirely on one side Hand-set lid rear portion, the another side of two-sided adhesion coating, just should be to two-sided adhesion coating before not carrying out hand-set lid machine assembly Another side protected, safeguard measure here be exactly the another side of two-sided adhesion coating is fitted in full weight release film layer.

In the utility model embodiment, the shape of the touch-control sensing layer 6 at 8 rear portion of hand-set lid and described the The shape of two avoiding structures is equipped with.In this way, second avoiding structure is just the touch-control sensing at the hand-set lid rear portion Layer provides certain avoiding space, so that the touch-control sensing layer at the hand-set lid rear portion is exposed.

Wherein, the touch-control sensing layer 6 cannot be covered all by the two-sided adhesion coating 3, and therefore, it is necessary in two-sided adhesion coating One avoiding structure is set to expose the touch-control sensing layer of cover postlaminar part, with the hand-set lid to be placed for having touch-control sensing layer Carry out machine assembly.

It is worth noting that referring to FIG. 1, being provided with the first avoiding structure on the two-sided adhesion coating 3 and second keeping away Allow structure, first avoiding structure position close to the touch-control sensing layer 6 one side edge, with the second avoiding structure one There is common ground at the edge of side, this does not influence the touch-control sensing layer 6 at above-mentioned 8 rear portion of hand-set lid and second evacuation Being equipped between structure.

In the utility model embodiment, the shape of the touch-control sensing layer 6 at 8 rear portion of hand-set lid and described the The shape of three avoiding structures is equipped with, in this way, the third avoiding structure is just the touch-control sensing at 8 rear portion of hand-set lid Layer provides certain avoiding space, so that the touch-control sensing layer at the hand-set lid rear portion is exposed.

It is worth noting that on the second avoiding structure and the heavy release film layer 4 that are arranged on the two-sided adhesion coating 3 The effect of the third avoiding structure of setting, the second avoiding structure and third avoiding structure contributes to expose touch-control sensing layer, because This, the second avoiding structure is identical and overlapped as the shape size of third avoiding structure, on the one hand, the second avoiding structure and With to machine assembly, on the other hand three avoiding structures can expose touch-control sensing layer, so that it may so that two-sided adhesion coating with again The one side of release film layer fitting is bonded completely and weight release film layer, has the function that the two-sided adhesion coating of protection.

In the utility model embodiment, while referring to FIG. 1,8 edge surrounding of hand-set lid described in the heavy release film layer 4 It is extended to have and multiple tears hand 5.

Wherein, it when the hand-set lid 8 carries out being attached to the packaging technology of equipment shell, needs to tear described heavy release Film layer 4, then the two-sided adhesion coating 3 and casing attaching are completed into machine assembly together, and tear weight release film layer and just need to pass through What is be extended on weight release film layer multiple tears hand to carry out tearing off work.

It is worth noting that the adhesion strength of the two-sided adhesion coating 3 be it is stronger, therefore, if not weight release film layer on It is extended and multiple tears hand, it is desirable to which tearing the heavy release film layer being bonded with two-sided adhesion coating just seems relatively difficult, in addition also Two-sided adhesion coating may be damaged when carrying out removing work.

In the utility model embodiment, the multiple size setting for tearing hand 5 is identical, in this way, the effect of one side It is so that multiple sizes for tearing hand on weight release film layer are unified, the effect of appearance neat appearance, another aspect is then, in weight The attaching process of release film layer and when removing technique, multiple sizes settings for tearing hand are identical to be conducive to attaching process and removes work The uniform specification of the equipment of skill.

In addition, multiple size settings for tearing hand by weight release film layer are identical, the production of weight release film layer can be reduced Difficulty.

In the utility model embodiment, multiple hands 5 that tear of the non-conterminous two sides of the heavy release film layer 4 are symmetrically to set It sets.

Wherein, the heavy release film layer 4 remaining edge in addition to tearing hand 5 is is arranged concordant with the edge of hand-set lid , therefore, the shape of weight release film layer is identical as the shape of hand-set lid, and hand-set lid is the symmetrical structure of rectangle, therefore The shape of weight release film layer is also the symmetrical structure of rectangle, is symmetrically to set by multiple hands that tear of the weight non-conterminous two sides of release film layer It sets, so that it may guarantee that the multiple of non-conterminous two sides of weight release film layer tear hand straight uniform, be conducive to improve weight release film layer Attaching process and remove the working efficiency of process equipment.

Certainly, in other examples, multiple 5 quantity of hand of tearing of the every side of the heavy release film layer 4 can not be Fig. 1 Shown in two, for example, more tearing hand in the setting of weight release film layer wider two sides, can be and respectively set in wider two sides It sets 3 and tears hand, be respectively arranged 2 in relatively narrow two sides and tear hand.

In the utility model embodiment, as shown in figure 4, Fig. 4 is the hand-set lid front portion of the utility model to bit line The plan view of structure, 8 front of hand-set lid, which is provided with, to be used for the two-sided adhesion coating 3 and 4 edge of weight release film layer and institute State that 8 edge of hand-set lid is concordantly arranged to bit line structure 7.

Wherein, by bit line structure ensure that two-sided adhesion coating without departing from and fit in hand-set lid rear portion completely, Guarantee that the another side for being fitted in double-sided adhesive of formula can be completely covered in weight release film layer, the two sides of adhesion coating two-sided in this way can be in Not exposed state, avoiding two-sided adhesion coating and other articles or equipment, there is a situation where adhere to.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that specific embodiment of the present utility model is only limited to these instructions.For the common of the utility model technical field For technical staff, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all answers When being considered as belonging to the protection scope of the utility model.

Claims (10)

1. a kind of protection structure of hand-set lid, the protection structure is used to protect optical filtering hole and the camera on hand-set lid Hole, which is characterized in that the protection structure includes: to be provided with avoiding structure and fit in the double of the hand-set lid rear portion on one side Face adhesion coating, and be provided with avoiding structure and fit in the heavy release film layer of the two-sided adhesion coating another side；

Wherein, the avoiding structure of the two-sided adhesion coating setting includes: to keep away to avoid the optical filtering hole with the first of camera shooting head bore Allow structure, and the second avoiding structure of the touch-control sensing layer to avoid being arranged in the hand-set lid rear portion；

The heavy release film layer is provided with the third avoiding structure identical and overlapped as the second avoiding structure size.

2. protection structure as described in claim 1, which is characterized in that first avoiding structure is a rectangle avoiding structure.

3. protection structure as claimed in claim 2, which is characterized in that the two-sided adhesion coating edge and the hand-set lid edge Concordant setting.

4. protection structure as claimed in claim 3, which is characterized in that the double-sided adhesive is laminated to fit in the phone cover entirely Postlaminar part, another side fit in the heavy release film layer entirely.

5. protection structure as claimed in claim 4, which is characterized in that the touch-control sensing layer at the hand-set lid rear portion Shape and the shape of second avoiding structure are equipped with.

6. protection structure as claimed in claim 5, which is characterized in that the touch-control sensing layer at the hand-set lid rear portion Shape and the shape of the third avoiding structure are equipped with.

7. protection structure as claimed in claim 6, which is characterized in that the heavy release film layer is at the hand-set lid edge four It week is extended to have and multiple tears hand.

8. protection structure as claimed in claim 7, which is characterized in that the multiple size setting for tearing hand is identical.

9. protection structure as claimed in claim 8, which is characterized in that heavy the multiple of the non-conterminous two sides of release film layer tear hand Portion is arranged symmetrically.

10. protection structure as claimed in claim 9, which is characterized in that the hand-set lid front is provided with for will be described Two-sided adhesion coating and weight release film layer edge it is concordant with the hand-set lid edge be arranged to bit line structure.