CN208386608U - Bracket, in-out box and terminal - Google Patents

Abstract

The utility model discloses a kind of brackets.Bracket is an integral molding structure and including ontology.Ontology includes opposite the first face and the second face, second face offers at least one accommodating chamber, first face offers at least one through-hole corresponding at least one accommodating chamber, at least one accommodating chamber is for being fixedly mounted input and output mould group and making input and output mould group from the exposure of the second face, at least one through-hole is used for from the first face exposure input and output mould group, input and output mould group includes at least imaging modules, ontology includes side wall, side wall connects the first face and the second face, bracket further includes the fixed protrusion outwardly protruded from side wall, and fixed protrusion is for fixing bracket.A kind of in-out box and terminal is also disclosed in the utility model.Since bracket is integrally formed, when multiple input and output mould groups are mounted in accommodating chamber, the relative position of input and output mould group is not susceptible to change, and multiple input and output mould groups being capable of preferably cooperating.

Description

Bracket, in-out box and terminal

Technical field

The utility model relates to consumer electronics technical fields, more specifically, are related to a kind of bracket, in-out box And terminal.

Background technique

Mobile phone can be configured with multiple functional module groups, and multiple functional module groups generally require the normal work of ability of working in coordination Make, however, when mobile phone is hit in use, the relative position of multiple functional module groups be easy to happen change and cannot be well Cooperating.

Utility model content

The utility model embodiment provides a kind of bracket, in-out box and terminal.

The bracket of the utility model embodiment is an integral molding structure and including ontology, and the ontology includes opposite On one side with the second face, second face offers at least one accommodating chamber, and first face offers and receipts described at least one At least one corresponding through-hole of cavity, at least one described accommodating chamber is for being fixedly mounted input and output mould group and making the input Mould group is exported from second face exposure, at least one described through-hole is used for from first face exposure input and output mould Group, the input and output mould group include at least imaging modules, and the ontology includes side wall, the side wall connect first face with Second face, the bracket further include the fixed protrusion outwardly protruded from the side wall, and the fixed protrusion is for fixing State bracket.

In some embodiments, the imaging modules include visual light imaging mould group and/or infrared imaging mould group.

In some embodiments, the input and output mould group further includes laser projection mould group and/or receiver.

In some embodiments, the opening size of the through-hole is less than the size of the corresponding accommodating chamber to form limit Position ring, the accommodating chamber are formed by the stop collar and around the inner wall that the stop collar extends.

In some embodiments, rack positioning hole is offered on first face, the rack positioning hole is for positioning The installation site of the bracket.

In some embodiments, at least one described accommodating chamber includes the first chamber, the second chamber, third chamber and the 4th chamber, The ontology includes side wall, and the side wall connects first face and second face, and the side wall includes opposite side wall And downside wall, first chamber, second chamber, the third chamber and the 4th chamber are arranged successively, it is first chamber, described The center of second chamber and the 4th chamber is located along the same line, and the center of the third chamber is located at the straight line and the bottom side Between wall.

In some embodiments, the bracket further includes the bracket positioning column protruded from first face, the bracket Positioning column is corresponding with the position of the third chamber, and the bracket positioning column is between the straight line and the side wall.

In some embodiments, the bracket further includes the support positioning block protruded from second face, the bracket Locating piece is corresponding with the position of the third chamber.

The in-out box of the utility model embodiment includes:

Input and output mould group；With

Bracket described in any of the above-described embodiment, the input and output mould group are mounted on the accommodating chamber of the bracket It is interior.

In some embodiments, the input and output mould group includes receiver, and the in-out box further includes peace The flexible circuit board of dress on the bracket, the receiver include the direction protrusion along described first towards second face Connection elastic slice, the connection elastic slice and the flexible circuit board are contradicted to be electrically connected the receiver and the flexible circuit Plate.

In some embodiments, the flexible circuit board includes the first segment closed with first face paste and with described the The second segment that two face pastes are closed, the connection elastic slice and the second segment contradict, and the in-out box further includes infrared light filling Lamp, proximity sensor and optical flame detector, the infrared light compensating lamp, the proximity sensor and the optical flame detector are both connected to described On one section.

In some embodiments, soft board location hole is offered on the flexible circuit board, the soft board location hole is used for Position the installation site of the flexible circuit board on the bracket.

The terminal of the utility model embodiment includes:

Shell；With

In-out box described in any of the above-described embodiment, the in-out box are mounted in the shell.

In some embodiments, the terminal further includes being fixed on the intracorporal mainboard of the shell, the input and output mould Group is electrically connected with the mainboard, and the mainboard is formed with installing port, and the bracket wears the installing port and consolidates with the mainboard Fixed connection.

In some embodiments, the shell includes front housing and rear shell, the front housing and the rear shell respectively with it is described First face and second face offset to clamp the bracket.

In the bracket of the utility model embodiment, in-out box and terminal, since bracket is integrally formed, when multiple When input and output mould group is mounted in accommodating chamber, the relative position of input and output mould group is not susceptible to change, multiple input and output Mould group being capable of preferably cooperating.

The additional aspect and advantage of the embodiments of the present invention will be set forth in part in the description, partially will be from Become obvious in following description, or is recognized by the practice of the embodiments of the present invention.

Detailed description of the invention

In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment It will be apparent and be readily appreciated that, in which:

Fig. 1 is the perspective exploded view of the terminal of the utility model embodiment；

Fig. 2 is the plane assembling schematic diagram of the in-out box of the utility model embodiment；

Fig. 3 is the plane assembling schematic diagram of the in-out box of the utility model embodiment；

Fig. 4 is the perspective exploded view of the in-out box of the utility model embodiment；

Fig. 5 is the perspective exploded view of the in-out box of the utility model embodiment；

Fig. 6 is the structural schematic diagram of the bracket of the in-out box of the utility model embodiment；

Fig. 7 to Figure 10 is that the part-structure of the laser projection mould group of the in-out box of the utility model embodiment shows It is intended to.

Specific embodiment

The embodiments of the present invention is described further below in conjunction with attached drawing.Same or similar label in attached drawing Same or similar element or element with the same or similar functions are indicated from beginning to end.

In addition, the embodiments of the present invention described with reference to the accompanying drawing is exemplary, it is only used for explaining this reality With novel embodiment, and should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

Referring to Fig. 1, the terminal 100 of the utility model embodiment includes shell 10, mainboard 20 and in-out box 30.Terminal 100 can be mobile phone, tablet computer, laptop computer, game machine, head and show equipment, access control system, automatic teller machine etc., this reality It being illustrated so that terminal 100 is mobile phone as an example with new embodiment, it will be understood that the concrete form of terminal 100 can be other, This is not restricted.

Referring to Fig. 1, shell 10 can be used as the installation carrier of mainboard 20 and in-out box 30, shell 10 can be given Mainboard 20 and in-out box 30 provide the protection of dust-proof, waterproof, shatter-resistant, and display screen, electricity are also equipped on shell 10 The components such as pond.Shell 10 include front housing 11 and rear shell 12, front housing 11 be combined with each other with rear shell 12 and by mainboard 20 and input it is defeated Component 30 is housed between front housing 11 and rear shell 12 out, and front housing 11 and rear shell 12 can be using materials such as stainless steel, aluminium alloy, plastics Material is made.

Referring to Fig. 1, mainboard 20 is fixed in shell 10, specifically, mainboard 20 can be solid by the modes such as screwing togather, engaging It is scheduled in front housing 11 or rear shell 12.Mainboard 20 can be connect with each input and output mould group 31 (such as Fig. 3) of in-out box 30, Processing chip, the control chip etc. of terminal 100 can also be connected on mainboard 20, the route being laid on mainboard 20 can be used for transmitting Electric signal.Installing port is formed on mainboard 20, installing port is passed through for in-out box 30, reduces mainboard 20 and input and output group Part 30 is mounted on the space occupied when in shell 10.

It please refers to Fig.1 to Fig.3, in-out box 30 is mounted in shell 10, and in-out box 30 includes that input is defeated Depanning group 31 and bracket 32, input and output mould group 31 are mounted on bracket 32.

Input and output mould group 31 can outwardly issue signal and perhaps receive extraneous signal or be provided simultaneously with outwardly It issues signal and receives the function of extraneous signal, wherein signal can be light signal, voice signal, touch signal etc..It can To understand, according to the different function demand of terminal 100, the specific type of input and output mould group 31 and every kind of input and output mould group 31 Quantity can be varied.

Incorporated by reference to Fig. 4 and Fig. 5, in the utility model embodiment, input and output mould group 31 includes laser projection mould group 311, infrared imaging mould group 313, visual light imaging mould group 312 and receiver 314.Wherein, laser projection mould group 311 can be used for Target object outside terminal 100 projects laser pattern, and laser can be infrared light, and infrared imaging mould group 313 can be used for receiving outer The infrared signal on boundary is to generate infrared image, and in one example, infrared imaging mould group 313 can receive anti-by target object The laser pattern penetrated, laser projection mould group 311 and infrared imaging mould group 313 are provided commonly for obtaining the depth information of target object. Visual light imaging mould group 312 can receive extraneous visible light signal to generate color image, it is seen that light imaging modules 312, infrared Imaging modules 313 and laser projection mould group 311 can be provided commonly for obtaining the depth image of target user, and receiver 314 is driving Sound wave, which is sent out, under the action of dynamic signal realizes the functions such as call.Connector 33 can be set in input and output mould group 31, Connector 33 is inserted on mainboard 20 on specific attachment base, to connect input and output mould group 31 and mainboard 20, will be connected Device 33 is extracted from attachment base, input and output mould group 31 can be separated with mainboard 20.

It please refers to Fig.1 to Fig.3, bracket 32 is an integral molding structure, and bracket 32 includes ontology 321.Bracket 32 is fixed on shell In body 10 and for installing input and output mould group 31.Ontology 321 includes the first face 3211, the second face 3212 and side wall 3213, the 3211 is opposite with the second face 3212 on one side, and side wall 3213 connects the first face 3211 and the second face 3212, and side wall 3213 includes opposite Side wall 3214 and downside wall 3215.When in-out box 30 to be mounted in shell 10, front housing 11 can be with first Face 3211 offsets, and rear shell 12 can offset with the second face 3212 with clamp bracket 32, avoids bracket 32 and input and output mould group 31 Thickness direction (Z-direction as shown in figure 1) along terminal 100 is mobile, meanwhile, bracket 32 is corresponding with the position of the installing port of mainboard 20 Installation, the side wall 3213 of bracket 32 can offset with the inner wall of installing port, so that bracket 32 is stuck in installing port, it is only necessary to will lead The position of plate 20 is fixed, so that it may avoid bracket 32 and input and output mould group 31 along the width direction of terminal 100 (along perpendicular to Fig. 1 In Z-direction) it is mobile.

Incorporated by reference to Fig. 4 and Fig. 5, offer at least one accommodating chamber 322 on the second face 3212, the first face 3211 offer with At least one corresponding through-hole 323 of at least one accommodating chamber 322, accommodating chamber 322 are respectively positioned on side wall 3214 and downside wall 3215 Between.At least one accommodating chamber 322 is for being fixedly mounted input and output mould group 31, when input and output mould group 31 is mounted on bracket 32 When upper, input and output mould group 31 is from the exposure of the second face 3212, and input and output mould group 31 also passes through through-hole 323 from the first face 3211 Exposure.In the utility model embodiment, exposure refers to see input from the first face 3211 or from the second face 3212 Mould group 31 is exported, for example, the through-hole 323 that input and output mould group 31 can pass through the first face 3211 is exposed from the first face 3211, it is defeated Through-hole 323 can also not passed through by entering to export mould group 31, but by through-hole 323 it can be seen that input and output mould group 31.

Restraining position ring block 324 is formed on bracket 32, specifically, the opening size of through-hole 323 is less than corresponding accommodating chamber 322 To form stop collar 324, accommodating chamber 322 is formed size by stop collar 324 and the inner wall extended around stop collar 324.It is installing When input and output mould group 31, input and output mould group 31 can be mounted on receipts along the direction that the first face 3211 is directed toward in the second face 3212 In cavity 322, until input and output mould group 31 offsets with stop collar 324, shows that input and output mould group 31 is installed in place, at this time may be used It, specifically, can be into the gap between input and output mould group 31 and the inner wall of accommodating chamber 322 with the dispensing into accommodating chamber 322 Dispensing, etc. after glue curings, input and output mould group 31 is fixedly installed to accommodating chamber 322.

It is appreciated that the concrete shape of accommodating chamber 322 is corresponding with the shape of corresponding input and output mould group 31, accommodating chamber 322 cavity can be slightly larger than input and output mould group 31 in order to the dispensing in accommodating chamber 322, and the cavity of accommodating chamber 322 can also To be slightly less than input and output mould group 31 so that input and output mould group 31 can be mounted in accommodating chamber 322 by interference fit.Receiving The particular number of chamber 322 can also be equal with the particular number of input and output mould group 31.

Please continue to refer to Fig. 4 and Fig. 5, in the utility model embodiment, accommodating chamber 322 includes the first chamber 3221, second Chamber 3222, third chamber 3223 and the 4th chamber 3224.First chamber 3221, the second chamber 3222, third chamber 3223 and the 4th chamber 3224 according to Secondary arrangement, through-hole 323 include the first hole 3231, the second hole 3232, third hole 3233 and the 4th hole 3234, the first hole 3231 and the One chamber 3221 is corresponding, and the second hole 3232 is corresponding with the second chamber 3222, and third hole 3233 is corresponding with third chamber 3223, the 4th hole 3234 It is corresponding with the 4th chamber 3224.Multiple accommodating chambers 322 can be apart from one another by, is also possible to the receipts of any two, three or four etc. Cavity 322 interconnects.First chamber 3221 can be used for installing laser projection mould group 311, and the second chamber 3222 can be used for installing visible Light imaging modules 312, third chamber 3223 can be used for installing receiver 314, and the 4th chamber 3224 can be used for installing infrared imaging mould group 313.First chamber 3221, the second chamber 3222, the 4th chamber 3224 center be located on same straight line L (as shown in Figure 2), laser projection After mould group 311, visual light imaging mould group 312 and infrared imaging mould group 313 are installed, the optical axis of three is in the same plane, easily Work in coordination work in three, specifically, laser projection mould group 311 is pierced by from the first hole 3231, it is seen that light imaging modules 312 from Second hole 3232 is pierced by, and infrared imaging mould group 313 is pierced by from the 4th hole 3234, more specifically, laser projection mould group 311 goes out light The incidence surface in face, the incidence surface of visual light imaging mould group 312 and infrared imaging mould group 313 can be in approximately the same plane. The center of third chamber 3223 is between straight line L and downside wall 3215, and receiver 314 is mounted in the 4th chamber 3224, receiver 314 can not pass through the 4th hole 3234, and the sound wave that receiver 314 issues can pass through the 4th hole 3234 and enter extraneous.

To sum up, the terminal 100 of the utility model embodiment, since bracket 32 is integrally formed, when multiple input and output moulds When group 31 is mounted in accommodating chamber 322, the relative position of input and output mould group 31 is not susceptible to change, multiple input and output mould groups 31 being capable of preferably cooperating.Specifically, the position of multiple accommodating chambers 322 will not change, as long as by input and output mould Group 31 is fixed in accommodating chamber 322, and the relative position between input and output mould group 31 will not change.Simultaneously as more A input and output mould group 31 can be mounted on simultaneously on a bracket 32, more without being arranged for multiple input and output mould groups 31 A mounting rack simplifies the structure of terminal 100, has saved the installation space in terminal 100.

Fig. 2 and Fig. 4 are please referred to, in some embodiments, offers rack positioning hole 325, bracket on the first face 3211 Location hole 325 is used for the installation site of locating support 32.Specifically, the quantity of rack positioning hole 325 can be one or more, In the utility model embodiment, the quantity of rack positioning hole 325 is two, and two rack positioning holes 325 are provided with ontology 321 Diagonally opposing corner position.It is corresponding, incorporated by reference to Fig. 1, it can be protruded on front housing 11 and be formed with front case locating pole 111, when the first face 3211 with front housing 11 when offseting, and front case locating pole 111 protrudes into rack positioning hole 325 and cooperates with rack positioning hole 325, passes through The cooperation of front case locating pole 111 and rack positioning hole 325 can quick locating support 32 installation site, and further avoid propping up Frame 32 shakes in shell 10.

Fig. 4 and Fig. 5 are please referred to, in some embodiments, in-out box 30 further includes flexible circuit board 34, called Device 314 includes connection elastic slice 3141, and connection elastic slice 3141 is protruded along the first face 3211 to the direction in the second face 3212, connects bullet Piece 3141 is contradicted with flexible circuit board 34 to be electrically connected receiver 314 and flexible circuit board 34.Specifically, flexible circuit board 34 One end may be coupled on mainboard 20, could be formed with contact 345, connection elastic slice 3141 and contact 345 on flexible circuit board 34 It contradicts to be electrically connected receiver 314 and flexible circuit board 34.In one example, the contact 345 on flexible circuit board 34 can be with There are multiple groups, connection elastic slice 3141 is contradicted with any one group of contact 345 can be electrically connected receiver 314 and mainboard 20, as long as in this way, The sound mouth of receiver 314 is corresponding with third hole 3233, and receiver 314 can be installed in third chamber 3223 with multiple angles It is interior, and can make to connect elastic slice 3141 and the conflict of contact 345.

Please see Fig. 2 to Fig. 4, in some embodiments, flexible circuit board 34 includes first segment 341 and second segment 342. First segment 341 is bonded with the first face 3211, and second segment 342 is bonded with the second face 3212.Connection elastic slice 3141 is supported with second segment 342 Touching.In-out box 30 further includes infrared light compensating lamp 35, proximity sensor 36 and optical flame detector 37, and infrared light compensating lamp 35 approaches Sensor 36 and optical flame detector 37 are both connected on first segment 341.

In the utility model embodiment, flexible circuit board 34 further includes the connection for connecting first segment 341 and second segment 342 Section 343, linkage section 343 can fit with side wall 3214.Infrared light compensating lamp 35 is for launching outward infrared light, close to sensing The distance that device 36 is used to detect target object to terminal 100, optical flame detector 37 are used to detect the intensity of environment light, wherein close to biography Sensor 36 and optical flame detector 37 can integrate as a mould group.In this way, infrared benefit can be connected by a flexible circuit board 34 Light lamp 35, proximity sensor 36, optical flame detector 37 and receiver 314, the overall structure of in-out box 30 are more simple and compact.

Fig. 2 and Fig. 4 are please referred to, in some embodiments, bracket 32 further includes that the bracket protruded from the first face 3211 is determined Position column 326, bracket positioning column 326 is corresponding with the position of third chamber 3223, and bracket positioning column 326 is located at straight line L and side wall Between 3214.Bracket positioning column 326 can be used for element of the location and installation on bracket 32, flexible circuit board as escribed above 34, the elements such as infrared light compensating lamp 35, proximity sensor 36 or optical flame detector 37, prevent element from shaking.More specifically, bracket is fixed Position column 326 wears and fixes the first segment 341 of flexible circuit board 34, therefore, the infrared light compensating lamp on first segment 341 is arranged in 35, proximity sensor 36 and optical flame detector 37 are also fixed, and the center of third chamber 3223 and bracket positioning column 326 can distinguish position In the two sides of straight line L.

Fig. 3 and Fig. 5 are please referred to, in some embodiments, bracket 32 further includes support positioning block 327, support positioning block 327 protrude from the second face 3212, and support positioning block 327 is corresponding with the position of third chamber 3223.Support positioning block 327 can be used for Flexible circuit board 34 of the location and installation on bracket 32, prevents flexible circuit board 34 from shaking, specifically, support positioning block 327 wear and fix the second segment 342 of flexible circuit board 34.

Fig. 4 and Fig. 5 are please referred to, in some embodiments, soft board location hole 344 is offered on flexible circuit board 34, it is soft Plate location hole 344 is used for installation site of the positioning flexible circuit board 34 on bracket 32.Specifically, soft board location hole 344 can be with It is provided with any on one or more snippets of first segment 341, second segment 342 or linkage section 343, in implementation as shown in Figure 4 and Figure 5 In example, soft board location hole 344 is provided on first segment 341 and second segment 342 simultaneously, and the position that soft board location hole 344 opens up can With corresponding with the above-mentioned position of bracket positioning column 326 and support positioning block 327, when installing flexible circuit board 34, by first Section 341 is bonded with the first face 3211 and cooperates soft board location hole 344 and bracket positioning column 326, by second segment 342 and the second face 3212 are bonded and cooperate soft board location hole 344 and support positioning block 327, in this way, the position of flexible circuit board 34 is not susceptible to It shakes.

Fig. 2 to Fig. 5 is please referred to, in some embodiments, bracket 32 further includes fixed protrusion 328, and fixed protrusion 328 is certainly Side wall 3213 outwardly protrudes, and fixed protrusion 328 is for fixing bracket 32.The quantity of fixed protrusion 328 can be it is single or multiple, When the quantity of fixed protrusion 328 is multiple, multiple fixed protrusions 328 can be protruded from the opposite two sides of side wall 3213.Gu Surely protrusion 328 is for fixing bracket 32, specifically, can be directly fixed on the housing 10 by fixed protrusion 328 by fastener, Bracket 32 and mainboard 20 can also be fixed on the housing 10 jointly by fastener.In embodiment as depicted in figs. 1 and 2 In, fixation hole 3282 is offered on fixed protrusion 328, mainboard 20 and the position corresponding with fixation hole 3282 of front housing 11 offer peace Hole is filled, fixation hole 3282 and mounting hole can be passed through by fastener (such as screw), before bracket 32 and mainboard 20 are fixed on On shell 11.By the fixed bracket 32 of fixed protrusion 328, the stability that bracket 32 is mounted in shell 10 is further increased.

Referring to Fig. 6, it will be appreciated, of course, that fixing what protrusion 328 nor is it necessary that, bracket 32 is in front housing 11 and rear shell Under 12 clamping action, the position of bracket 32 also has preferable stability.

Referring to Fig. 7, in some embodiments, laser projection mould group 311 include board unit 3111, lens barrel 3112, Light source 3113, collimating element 3114, diffraction optical element (diffractive optical elements, DOE) 3115 and guarantor Protecting cover 3116.

Board unit 3111 includes substrate 31111 and circuit board 31112.Circuit board 31112 is arranged on substrate 31111, Circuit board 31112 is used to connect the mainboard 20 of light source 3113 Yu terminal 100, and circuit board 31112 can be hardboard, soft board or soft or hard Board.

Lens barrel 3112 is fixedly connected with board unit 3111, and lens barrel 3112 is formed with accommodating cavity 31121, and lens barrel 3112 includes The peripheral wall 31124 of roof 31122 and the annular extended from roof 31122, peripheral wall 31124 are arranged on board unit 3111, top Wall 31122 offers the light hole 31125 being connected to accommodating cavity 31121.Peripheral wall 31124 can pass through viscous with circuit board 31112 Glue connection.

Protection cap 3116 is arranged on roof 31122.Protection cap 3116 includes the baffle for offering out light through-hole 31160 31162 and from baffle 31162 extend annular sidewall 31164.

Light source 3113 and collimating element 3114 are arranged in accommodating cavity 31121, and diffraction optical element 3115 is mounted on mirror On cylinder 3112, collimating element 3114 and diffraction optical element 3115 are successively set in the luminous optical path of light source 3113.Collimation member The laser that part 3114 issues light source 3113 collimates, and laser is then passed through diffraction optical element after passing through collimating element 3114 3115 to form laser pattern.

Light source 3113 can be vertical cavity surface emitting laser (Vertical Cavity Surface Emitting Laser, VCSEL) or edge-emitting laser (edge-emitting laser, EEL), in the embodiment as shown in figure 7, Light source 3113 is edge-emitting laser, and specifically, light source 3113 can be distributed feedback laser (Distributed Feedback Laser, DFB).Light source 3113 is for emitting laser into accommodating cavity 31121.Incorporated by reference to Fig. 8, light source 3113 is whole Body is in the form of a column, and an end face of the light source 3113 far from board unit 3111 forms light-emitting surface 31131, and laser is from light-emitting surface 31131 It issues, light-emitting surface 31131 is towards collimating element 3114.Light source 3113 is fixed on board unit 3111, specifically, light source 3113 It can be bonded on board unit 3111 by sealing 3117, such as the one side opposite with light-emitting surface 31131 of light source 3113 is viscous It connects on board unit 3111.Incorporated by reference to Fig. 7 and Fig. 9, the side 31132 of light source 3113 can also be bonded in board unit 3111 On, sealing 3117 wraps the side 31132 of surrounding, can also only bond some face and the board unit of side 31132 3111 or bond certain several face and board unit 3111.Sealing at this time 3117 can be heat-conducting glue, and light source 3113 is worked and is produced Raw heat is conducted into board unit 3111.

Referring to Fig. 7, diffraction optical element 3115 is carried on roof 31122 and is housed in protection cap 3116.Diffraction The opposite two sides of optical element 3115 are contradicted with protection cap 3116 and roof 31122 respectively, and baffle 31162 includes close to light hole 31125 resistance surface 31163, diffraction optical element 3115 and resistance surface 31163 contradict.

Specifically, diffraction optical element 3115 includes opposite the diffraction plane of incidence 31152 and diffraction exit facet 31154.Spread out Optical element 3115 is penetrated to be carried on roof 31122, the close light hole 31125 of diffraction exit facet 31154 and baffle 31162 Surface (resistance surface 31163) contradicts, and the diffraction plane of incidence 31152 and roof 362 contradict.Light hole 31125 and accommodating cavity 31121 are right Standard, light through-hole 31160 is aligned with light hole 31125 out.Roof 31122, annular sidewall 31164 and baffle 31162 and diffraction light It learns element 3115 to contradict, to prevent diffraction optical element 3115 from falling off out of protection cap 3116 along light direction.In certain realities It applies in mode, protection cap 3116 is pasted on roof 31122 by glue.

The light source 3113 of above-mentioned laser projection mould group 311 use edge-emitting laser, one side edge-emitting laser compared with The temperature drift of VCSEL array is smaller, on the other hand, since edge-emitting laser is single-point light emitting structure, is not necessarily to array of designs structure, Production is simple, and the cost of light source of laser projection mould group 311 is lower.

The laser of distributed feedback laser obtains the gain of power by the feedback of optical grating construction when propagating.It mentions The power of high distributed feedback laser is needed by increasing Injection Current and/or increasing the length of distributed feedback laser, Since increase Injection Current can make the power consumption of distributed feedback laser increase and serious problem of generating heat occurs, In order to guarantee that distributed feedback laser can work normally, needs to increase the length of distributed feedback laser, cause to be distributed Feedback laser is generally in elongate strip structure.When the light-emitting surface 31131 of edge-emitting laser is towards collimating element 3114, side Emitting laser is placed in vertical, and since edge-emitting laser is in elongate strip structure, edge-emitting laser, which is easy to appear, to be fallen, moves Position or shaking etc. are unexpected, therefore can be fixed edge-emitting laser by the way that sealing 3117 is arranged, and prevent edge-emitting laser Fall, be displaced or shake etc. and is unexpected.

Fig. 7 and Figure 10 are please referred to, in some embodiments, light source 3113 can also be using fixation side as shown in Figure 10 Formula is fixed on board unit 3111.Specifically, laser projection mould group 311 includes multiple supporting blocks 3118, and supporting block 3118 can To be fixed on board unit 3111, the common ambient light source 3113 of multiple supporting blocks 3118 during installation can be by light source 3113 It is directly installed between multiple supporting blocks 3118.In one example, the clamping light source 3113 jointly of multiple supporting blocks 3118, with into One step prevents light source 3113 from shaking.

In some embodiments, protection cap 3116 can be omitted, and diffraction optical element 3115, which can be set, at this time is holding It sets in chamber 31121, the diffraction exit facet 31154 of diffraction optical element 3115 can offset with roof 31122, and laser passes through diffraction Light hole 31125 is pierced by after optical element 3115 again.In this way, diffraction optical element 3115 is not easily to fall off.

In some embodiments, substrate 31111 can save, and light source 3113 can be directly anchored to circuit board 31112 On to reduce the integral thickness of laser projection mould group 311.

In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means in conjunction with the embodiment Or example particular features, structures, materials, or characteristics described are contained at least one embodiment of the utility model or show In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And And particular features, structures, materials, or characteristics described can be in any one or more embodiments or example to close Suitable mode combines.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one described feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three, unless otherwise specifically defined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model It inside can make changes, modifications, alterations, and variations to the above described embodiments, the scope of the utility model is by claim and its is equal Object limits.

Claims (15)

1. a kind of bracket, which is characterized in that the bracket is an integral molding structure and including ontology, and the ontology includes opposite First face and the second face, second face offer at least one accommodating chamber, first face offer with described at least one At least one corresponding through-hole of accommodating chamber, at least one described accommodating chamber is for being fixedly mounted input and output mould group and making described defeated Enter to export mould group from second face exposure, at least one described through-hole is used for from first face exposure input and output mould Group, the input and output mould group include at least imaging modules, and the ontology includes side wall, the side wall connect first face with Second face, the bracket further include the fixed protrusion outwardly protruded from the side wall, and the fixed protrusion is for fixing State bracket.

2. bracket according to claim 1, which is characterized in that the imaging modules include visual light imaging mould group and/or Infrared imaging mould group.

3. bracket according to claim 1, which is characterized in that the input and output mould group further includes laser projection mould group And/or receiver.

4. bracket according to claim 1, which is characterized in that the opening size of the through-hole is less than the corresponding receiving To form stop collar, the accommodating chamber is formed the size of chamber by the stop collar and around the inner wall that the stop collar extends.

5. bracket according to claim 1, which is characterized in that offer rack positioning hole, the branch on first face Frame location hole is used to position the installation site of the bracket.

6. bracket according to claim 1, which is characterized in that at least one described accommodating chamber include the first chamber, the second chamber, Third chamber and the 4th chamber, the ontology include side wall, and the side wall connects first face and second face, the side wall packet Opposite side wall and downside wall are included, first chamber, second chamber, the third chamber and the 4th chamber are arranged successively, The center of first chamber, second chamber and the 4th chamber is located along the same line, and the center of the third chamber is located at institute It states between straight line and the downside wall.

7. bracket according to claim 6, which is characterized in that the bracket further includes the bracket protruded from first face Positioning column, the bracket positioning column is corresponding with the position of the third chamber, the bracket positioning column be located at the straight line with it is described Between side wall.

8. bracket according to claim 6, which is characterized in that the bracket further includes the bracket protruded from second face Locating piece, the support positioning block are corresponding with the position of the third chamber.

9. a kind of in-out box characterized by comprising

Input and output mould group；With

Bracket described in claim 1-8 any one, the input and output mould group are mounted on the accommodating chamber of the bracket It is interior.

10. in-out box according to claim 9, which is characterized in that the input and output mould group includes receiver, The in-out box further includes the flexible circuit board of installation on the bracket, and the receiver includes along described first The connection elastic slice of direction protrusion towards second face, the connection elastic slice are contradicted with the flexible circuit board to be electrically connected State receiver and the flexible circuit board.

11. in-out box according to claim 10, which is characterized in that the flexible circuit board includes and described The first segment being bonded on one side and the second segment closed with second face paste, the connection elastic slice and the second segment contradict, described In-out box further includes infrared light compensating lamp, proximity sensor and optical flame detector, the infrared light compensating lamp, the proximity sensor It is both connected on the first segment with the optical flame detector.

12. in-out box described in 0 or 11 according to claim 1, which is characterized in that offered on the flexible circuit board Soft board location hole, the soft board location hole is for positioning the installation site of the flexible circuit board on the bracket.

13. a kind of terminal characterized by comprising

Shell；With

In-out box described in claim 9-12 any one, the in-out box are mounted in the shell.

14. terminal according to claim 13, which is characterized in that the terminal further includes being fixed on the intracorporal master of the shell Plate, the input and output mould group are electrically connected with the mainboard, and the mainboard is formed with installing port, and the bracket wears the installation Mouthful.

15. terminal according to claim 14, which is characterized in that the shell includes front housing and rear shell, the front housing and The rear shell offsets respectively with first face and second face to clamp the bracket.