CN210201984U

CN210201984U - Terminal equipment

Info

Publication number: CN210201984U
Application number: CN201921088045.3U
Authority: CN
Inventors: Chenjuan Zhang; 张晨娟
Original assignee: Shenzhen Jiuzhou Electric Appliance Co Ltd
Current assignee: Shenzhen Jiuzhou Electric Appliance Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-03-27
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a terminal equipment, include: the integrated shell, the pair of side plates, the back plate and the circuit board; one end of the upper shell plate and one end of the lower shell plate of the integrated shell are connected, and the other ends of the upper shell plate and the lower shell plate of the integrated shell are separated; two sides of the upper shell plate and the lower shell plate are communicated, fixing parts are respectively arranged at the ports of the two sides, and the fixing parts are respectively used for fixing the pair of side plates; a mounting cavity is formed between the upper shell plate and the lower shell plate, and the circuit board is arranged in the mounting cavity; the back plate is mounted at the separated ends of the upper and lower housing plates. Through simple structural design, can produce fast and assemble, reach large-scale industrial production to reduce cost.

Description

Terminal equipment

Technical Field

The utility model relates to a multimedia player field especially relates to a terminal equipment.

Background

A digital video converter Box (Set Top Box, abbreviated as STB) is a device that connects a television Set and an external signal source, and converts a compressed digital signal into television content and displays the television content on the television Set. The signal may come from a cable, satellite dish, broadband network, or terrestrial broadcast. The set-top box receives contents, including an electronic program guide, an internet web page, subtitles, and the like, in addition to images and sounds provided by an analog television. Enabling users to watch digital television programs on existing television sets and to conduct interactive digital entertainment, education, and commercialization activities over a network.

The existing set-top box is generally complex in assembly structure, six surfaces of the shell need to be produced and assembled separately, and the set-top box shell formed by injection molding has the disadvantages of high design cost, long mold production period, high requirements on materials, heat resistance, corrosion resistance, ageing resistance and the like.

To this end, the applicant has devised a new set-top box to overcome the above-mentioned problems.

Disclosure of Invention

The embodiment of the utility model provides a terminal equipment, through integration casing, a pair of curb plate and backplate, can fast assembly production.

In view of this, a first aspect of the embodiments of the present invention provides a terminal device, including: the integrated shell, the pair of side plates, the back plate and the circuit board;

one end of the upper shell plate and one end of the lower shell plate of the integrated shell are connected, and the other ends of the upper shell plate and the lower shell plate of the integrated shell are separated;

two sides of the upper shell plate and the lower shell plate are communicated, fixing parts are respectively arranged at the ports of the two sides, and the fixing parts are respectively used for fixing the pair of side plates;

a mounting cavity is formed between the upper shell plate and the lower shell plate, and the circuit board is arranged in the mounting cavity;

the back plate is mounted at the separated ends of the upper and lower housing plates.

Furthermore, the separation ends of the upper shell plate and the lower shell plate are respectively provided with a limiting part, and the limiting parts are used for installing and fixing the back plate.

Furthermore, the limiting part is formed by extending and bending the separating ends of the upper shell plate and the lower shell plate.

Furthermore, the side surfaces opposite to the pair of side plates are provided with installation parts, and the installation parts are used for installing and fixing the circuit board.

Further, the mounting part comprises a first mounting block and a second mounting block, and the first mounting block and the second mounting block are arranged in parallel;

and the first mounting block and the second mounting block are separated by a preset distance, and the preset distance is related to the board thickness of the circuit board.

Further, the fixing part comprises a first fixing part and a second fixing part;

the first fixing part is arranged at the connecting end close to the upper shell plate and the lower shell plate;

the second fixing portion is disposed near a separated end of the upper and lower case plates.

Furthermore, each side plate in the pair of side plates is provided with a first fixing block and a second fixing block, the first fixing block is connected with the first fixing portion, and the second fixing block is connected with the second fixing portion.

Further, the second fixing portion is associated with the limiting portion.

Furthermore, the second fixed block includes spacing buckle, spacing buckle be used for with second fixed part fixed connection.

Furthermore, the integrated shell is made of metal materials and comprises a C shape, a U shape and a V shape.

Further, the installation part at least comprises a third installation block and a fourth installation block, and the third installation block and the fourth installation block are arranged in parallel.

Further, the shape of the pair of side plates matches the shape of the side face of the integrated housing.

Furthermore, an operation panel is arranged at the upper shell plate of the integrated shell.

Furthermore, the connecting end of the upper shell plate and the lower shell plate of the integrated shell is provided with an air inlet hole.

Furthermore, the lower shell plate of the integrated shell is provided with an air outlet.

Furthermore, at least one side plate of the pair of side plates is provided with a side air outlet hole.

Further, the back plate is provided with an interface hole.

According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:

the embodiment of the utility model provides an in, constitute this integration casing through the last coverboard and the lower coverboard that the integration is connected, install the circuit board in the internally mounted chamber of this integration casing to be fixed with a pair of curb plate in the both sides of this integration casing, realize final assembly through the installation backplate at the separation end of this integration casing. The device has simple structure, can be rapidly produced and assembled, and is suitable for large-scale industrial production so as to reduce the cost.

Drawings

In order to more clearly illustrate embodiments of the present invention or solutions in the prior art, one or more embodiments are exemplarily described below with reference to the accompanying drawings, which do not constitute a limitation of the embodiments, wherein elements having the same reference numerals are denoted by similar elements, unless otherwise specified, and the drawings are not to scale.

Fig. 1 is a schematic diagram of an embodiment of a terminal device in an embodiment of the present invention;

fig. 2 is a schematic diagram of a terminal device according to an embodiment of the present invention;

fig. 3 is a schematic view of the inner side of the right side plate 220 in the embodiment of the present invention;

fig. 4 is a schematic top view of the right side plate 220 according to an embodiment of the present invention;

fig. 5 is a schematic diagram of the second fixing block 223 according to an embodiment of the present invention.

Description of reference numerals:

an integrated case 100, a pair of side plates 200 (not shown), a back plate 300;

the upper shell plate 110, the lower shell plate 120, the connecting end 130, the separating end 140, the limiting part 160, the operation panel 170 and the air inlet hole 180;

the first fixing part 151, the second fixing part 152, the limiting part 161, the limiting part 162, the limiting groove 163 and the limiting groove 164;

left side panel 210, right side panel 220;

the mounting part 221, a first fixing block 222, a second fixing block 223 and a limit buckle 224;

a first mounting block 221a, a second mounting block 221a ', a third mounting block 221b, a fourth mounting block 221b ', a fifth mounting block 221c, a sixth mounting block 221c ';

a plurality of interface holes 310.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," "sixth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless specifically limited otherwise. The term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The following describes the terminal device provided in the embodiments of the present invention in detail with reference to the accompanying drawings, it should be understood that the terminal device in the embodiments of the present invention includes but is not limited to a set top box, a router, a wireless AP (Access Point, wireless Access node) and other devices.

As shown in fig. 1, an embodiment of the terminal device of the embodiment of the present invention includes: an integrated case 100, a pair of side plates 200 (not shown), a back plate 300, and a circuit board;

the integrated housing 100 includes an upper shell plate 110 and a lower shell plate 120 integrally connected, one end of the upper shell plate 110 and one end of the lower shell plate 120 are connected, i.e., a connection end 130, and the other end of the upper shell plate 110 and the other end of the lower shell plate 120 are separated, i.e., a separation end 140.

The integrated case 100 formed by the upper case plate 110 and the lower case plate 120 may be penetrated through both sides thereof, and fixing portions for fixing the pair of side plates 200 may be provided at ports of both sides of the penetrated through portions.

A mounting cavity may be formed in the cavity between the upper housing plate 110 and the lower housing plate 120, which may be used to mount a circuit board (not shown).

The back plate 300 may be mounted to the separated ends 140 of the upper and

lower housing plates

110 and 120.

Constitute this integration casing 100 through upper casing board 110 and lower casing board 120 that the integration is connected, be fixed with a pair of curb plate 200 in the both sides of this integration casing 100 to separation end 140 at this integration casing 100 realizes final assembly through installation backplate 300, obtains with this the utility model discloses the terminal equipment of embodiment. The device has simple structure, can be rapidly produced and assembled, and is suitable for large-scale industrial production so as to reduce the cost.

Specifically, please refer to fig. 1 to 5, in an embodiment of the present invention, the integrated housing 100 may be formed by rolling a light metal material, for example: the integrated housing 100 is obtained by bending an aluminum metal plate, where the bent portion is the connecting end 130, the upper shell plate 110 is located above, and the opposite lower shell plate 120 is located below. It should be understood that the shape of the integrated housing 100 includes, but is not limited to, C-shape, U-shape and V-shape, depending on the shape of the bend.

The separation end 140 of the integrated housing 100 may be provided with a stopper 160, that is, a stopper 161 corresponding to the upper housing plate 110 and a stopper 162 corresponding to the lower housing plate 120. The position-limiting

portions

161 and 162 can cooperate to limit the back plate 300 to be fixed at the separation end 140 of the integrated housing.

As shown in fig. 2, the position-limiting portion 160 can utilize the metal ductility of the upper shell plate 110 and the lower shell plate 120, the position-limiting portion 161 is obtained by extending and bending at the separated end 140 of the upper shell plate 110, and the position-limiting portion 162 is obtained by extending and bending at the separated end 140 of the lower shell plate 120. By this bending, the stopper groove 163 is obtained in the stopper portion 161, and the stopper groove 164 is obtained in the stopper portion 162. It is understood that the spacing

grooves

163 and 164 may be slightly larger than the thickness of the backplate 300, so that the backplate 300 can be inserted into the spacing

grooves

163 and 164 to fix the backplate 300 in the spacing portion 160.

The limiting groove 163 and the limiting groove 164 can be obtained by bending for seven times as shown in fig. 2, and certainly, in some embodiments, the limiting groove may not be obtained by bending for seven times, and it should be understood that all the ways/methods of bending the groove (the limiting groove 163 and/or the limiting groove 164) for limiting and fixing by extending the shell plate (the upper shell plate 110 and/or the lower shell plate 120) belong to the protection scope of the present invention.

As shown in fig. 3 and 4, the pair of side plates 200 are a left side plate 210 and a right side plate 220 respectively positioned on the left side and the right side of the integrated housing 100, and the specific shape of the side plates can be matched with the shape of the integrated housing 100 and correspond to the two penetrating sides of the integrated housing 100 to realize sealing. Moreover, the left side plate 210 and the right side plate 220 can be mirror-symmetric mechanisms, so the embodiment of the present invention is described by taking the right side plate 220 as an example, and the structure of the left side plate 210 can be referred to the related description of the right side plate 220.

A mounting portion 221 may be provided in the right side plate 220, which may be used to fixedly mount a circuit board mounted in the mounting cavity in the integrated housing 100.

The mounting portion 221 is disposed at a side opposite to the left side plate 210, i.e., a side facing the inside of the integrated housing 100, so that the circuit board can be fixedly mounted. It is understood that the mounting portion 221 may include a first mounting block 221a and a second mounting block 221a 'arranged in parallel, and the first mounting block 221a and the second mounting block 221 a' may be spaced apart by a predetermined distance, which may be associated with a board thickness of a circuit board, for example, 2.2mm when the board thickness of the circuit board is 2mm, and the additional distance is provided to enable easy and convenient insertion and mounting of the circuit board.

It should be understood that the first mounting block 221a and the second mounting block 221 a' are provided to provide a stressed support for the circuit, so that the circuit board can be supported without a supporting column inside the integrated housing 100 obtained by bending, which further simplifies the production and assembly process of the terminal device to be protected. Of course, in some embodiments, the supporting function of the circuit board may be achieved only by providing the first mounting block 221 a.

As shown in fig. 3, in the pair of side plates 200 (taking the right side plate 220 as an example), a third mounting block 221b and a fourth mounting block 221b ', and a fifth mounting block 221c and a sixth mounting block 221 c' may be further provided. The third and fourth mounting

blocks

221b and 221b 'may be a pair of mounting blocks, and the fifth and sixth mounting

blocks

221c and 221 c' may be another pair of mounting blocks, which may respectively fix different circuit boards, for example: a separate audio decoding circuit board, a separate video decoding circuit board, or a separate power input circuit board, etc. It can be understood that, due to the miniaturization of the electronic devices, in order to reduce the size of the terminal device and to fully utilize the utilization rate of the installation cavity of the terminal device inside the integrated housing 100, a plurality of pairs of installation blocks may be disposed on the opposite two side surfaces of the pair of side plates 200 to install different circuit boards. In the embodiment of the present invention, for the different circuit boards, the distance between the pairs of mounting blocks may be a general distance in the industry (i.e. a distance between different circuit boards existing in the industry), and the general distance may be a fixed value for modular mass production; the pitch values of the pairs of mounting blocks may be customized according to different customer or business requirements during actual production by a manufacturer, which is not limited herein.

Further, as shown in fig. 1 and fig. 2, in order to fixedly mount the pair of side plates 200, fixing portions may be disposed at two side ports of the side surface of the integrated housing 100.

The fixing portions may include a first fixing portion 151 disposed at the connection end 130 of the integrated case 100 and a second fixing portion 152 disposed at the separation end 140 of the integrated case 100.

Referring to fig. 3 to 5, a first fixing block 222 and a second fixing block 223 may be correspondingly disposed on each of the pair of side plates 200 (also taking the right side plate 220 as an example).

The first fixing portion 151 disposed at the connecting end 130 of the integrated housing 100 may be an opening, the first fixing block 222 on the pair of corresponding side plates 200 may be a protrusion at the end, and the protrusion is adapted to the opening, so as to realize the fixed connection between the pair of side plates 200 and the integrated housing 100.

The second fixing block 223 is hook-shaped, and may be used to hook the second fixing portion 152 disposed at the separated end of the integrated housing 100, and a limiting buckle 224 may be disposed inside the hook-shaped second fixing block 223, and may further hook the second fixing portion 152, so as to achieve a better connecting and fixing effect.

As shown in fig. 2, in a preferred embodiment, the second fixing portion 152 is disposed at two sides of the limiting portion 160 of the separation end 140 of the integrated housing 100. In order to fit the hook-shaped second fixing blocks 223 disposed on the pair of side plates 200, two slots may be cut on both sides of the limiting portion 160 (i.e., at the second fixing portions 152) along the lateral direction of the integrated housing 100, wherein the outermost slot may be cut to the lower housing plate 120, the limiting portion 160 cut there may be completely cut, and the width of the slot (cut) may be the same as the thickness of the pair of side plates 200, so as to respectively accommodate the pair of side plates 200 disposed on both sides of the integrated housing 100, and ensure that the outer surfaces of the pair of side plates 200 are flat with the lateral surfaces of the integrated housing 100; the inner slot of the second fixing block 223 can be matched with the hook part of the second fixing block, such as width matching.

Furthermore, as shown in fig. 5, in the above preferred embodiment, the limiting buckle 224 disposed on the second fixing block 223 can be matched with the limiting groove 163 and the limiting groove 164 in the limiting portion 160, so that the pair of side plates 200 are pushed in along the second fixing portion 152 formed by the slot on the limiting portion 160, and the limiting buckle 224 is pushed into the limiting groove 163 and the limiting groove 164, thereby fixing the second fixing block 223 and the second fixing portion 152. Meanwhile, the first fixing block 222 is pushed into the opening of the first fixing portion 151 disposed at the connecting end 130 of the integrated housing 100, and the assembly and the fitting of the pair of side plates 200 and the integrated housing 100 are completed.

It should be noted that the limiting buckle 224 disposed on the second fixing block 223 may be disposed at two upper and lower positions corresponding to the limiting groove 163 and the limiting groove 164 in the limiting portion 160, or a limiting buckle 224 extending from the limiting groove 163 to the limiting groove 164 is disposed.

It should be noted that the second fixing portion 152 disposed at the position of the limiting portion 160 may further have a transverse slot, the transverse slot has the same direction as the cross section of the separating end 140 of the integrated housing 100, and the width of the transverse slot may be adapted to the width of the second fixing block 223 at the hook-shaped bending portion, so that the outer surfaces of the pair of side plates 200 and the side surface of the integrated housing 100 are flat.

In the embodiment of the present invention, the pair of side plates 200 may preferably be injection molded to complete the complex structure formed by the mounting portion 221, the first fixing block 222, the second fixing block 223, and the limiting buckle 224, and the mounting portion 221 may further serve as a reinforcing rib to ensure the rigidity of the pair of side plates 200. Optionally, the pair of side plates 200 may also be made of a metal material, so as to implement the above structure and function, and the specific description is not limited herein.

In some embodiments, an operation panel 170 including, but not limited to, a display device and a key device may be further disposed at the upper case plate 110 of the integrated housing 100.

An air inlet hole 180 is formed at the connection end 130 of the upper and

lower case plates

110 and 120 of the integrated case 100, and it should be noted that the shape of the air inlet hole 180 may be the same as the shape of the opening of the first fixing portion 151, and a plurality of air inlet holes may be formed.

In actual production, the air inlet holes 180 can be punched at the middle position of the aluminum sheet, and then the aluminum sheet is folded and bent to obtain the integrated shell 100, wherein the pre-punched air inlet holes 180 can save mechanical work during bending, and can achieve the effect of saving energy in a certain layer.

Further, in some embodiments, a corresponding air outlet (not shown) is provided at the lower casing 120 of the integrated casing 100, or a lateral air outlet is provided on at least one of the pair of side plates 200 (the left side plate 210 or the right side plate 220), so as to achieve the flowability of the airflow entering from the air inlet 180 and then flowing out from the air outlet, thereby achieving the heat dissipation effect. Of course, a fan may be disposed in the internal mounting cavity of the integrated housing 100 to enhance airflow and heat dissipation.

Further, in the embodiment of the present invention, this backplate 300 can be equipped with a plurality of Interface holes 310, these a plurality of Interface holes 310 include but are not limited to network Interface (RJ45 Interface), USB Interface (Universal Serial Bus), AV input Interface, HDMI Interface (High Definition Multimedia Interface ), VGA Interface (Video Graphics Array, Video Graphics Array), DVI Interface (Digital Video Interface ), Display Port Interface, WI-FI Interface, RF input Interface (Radio Frequency ) and switch hole of set switch, etc.

As described above, in the embodiment of the present invention, the integrated housing 100 is formed by the upper housing plate 110 and the lower housing plate 120 which are integrally connected, the pair of side plates 200 are fixed by the first fixing portion 151 and the second fixing portion 152 at both sides of the integrated housing 100, and the back plate 300 is mounted at the separation end 140 of the integrated housing 100 by the limiting portion 161 and the limiting portion 162 to realize the final assembly. The structure is simple, the two sides of the plate can be bent in advance in production to obtain the limiting part 161 and the limiting part 162, then the air inlet hole 180 is punched at the middle position of the plate, and then the plate is bent to obtain the integrated shell 100. In the preferred embodiment, a plurality of integrated shells 100 can be obtained in sequence by cutting after the sheet material is bent, which further reduces the production process and enables rapid mass production.

The assembly is also convenient, the side plate on one side of the pair of side plates 200 is inserted and fixed through the first fixing part 151 (or the second fixing part 152), then the back plate 300 is inserted and fixed along the limiting part 161 and the limiting part 162, then a circuit board and other related devices are installed in the installation cavity in the integrated shell 100, and finally the side plate on the other side is inserted and fixed with the limiting part 161, the limiting groove 163 in the limiting part 162 and the limiting groove 164 through the limiting buckle 224, so that the final packaging closure is achieved. Of course, in some embodiments, the technician may further strengthen the fixation by means of screws, etc., and the specific embodiment is not limited.

Moreover, with the popularization of smart homes, because the design of traditional houses has a huge defect on network wiring, to make up for this, current smart home devices are usually connected in a wireless manner, for example: the wireless television comprises a wireless network television, a wireless network camera, a wireless switch, a wireless door and window switch sensor, a wireless lamp (night lamp), a wireless humidity sensor, a wireless temperature sensor, a wireless smoke sensor, a wireless AP connected with the wireless humidity sensor and managed by the wireless humidity sensor.

This makes the current indoor network environment very complicated, and various radio waves are filled in a narrow room, and the existing set-top box usually uses a plastic body to reduce weight and cost. However, the set top box with the design is often poor in electromagnetic wave interference resistance, even completely free of the function of electromagnetic wave interference resistance, and will certainly influence the development of the coming 4K network television era. The embodiment of the utility model provides an in through the integrated casing 100 that the metal material preparation formed, also can the external electromagnetic interference of effectual shielding, guarantee inside electronic component's normal operating.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A terminal device, comprising: the integrated shell, the pair of side plates, the back plate and the circuit board;

2. The terminal device according to claim 1, wherein the separated ends of the upper shell plate and the lower shell plate are respectively provided with a limiting portion, and the limiting portions are used for installing and fixing the back plate.

3. The terminal device according to claim 2, wherein the position-limiting portion is formed by extending and bending the separated ends of the upper and lower shell plates.

4. The terminal device according to claim 1, wherein a mounting portion for mounting and fixing the circuit board is provided on opposite sides of the pair of side plates.

5. The terminal device according to claim 4, wherein the mounting portion includes a first mounting block and a second mounting block, the first mounting block and the second mounting block being disposed in parallel;

6. The terminal device of claim 2, wherein the fixed portion comprises a first fixed portion and a second fixed portion;

7. The terminal apparatus according to claim 6, wherein a first fixing block and a second fixing block are provided on each of the pair of side plates, the first fixing block being connected to the first fixing portion, and the second fixing block being connected to the second fixing portion.

8. The terminal device of claim 7, wherein the second securing portion is associated with the limiting portion.

9. The terminal device of claim 8, wherein the second fixing block comprises a limit buckle, and the limit buckle is used for being fixedly connected with the second fixing part.

10. The terminal device of claim 9, wherein the integrated housing is made of metal, and the integrated housing comprises a C-shape, a U-shape and a V-shape.