CN111770213A

CN111770213A - Shell assembly and terminal equipment

Info

Publication number: CN111770213A
Application number: CN201910256886.9A
Authority: CN
Inventors: 刘建伟
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-10-13
Anticipated expiration: 2039-04-01
Also published as: CN111770213B

Abstract

The disclosure relates to a shell assembly and a terminal device, wherein the shell assembly comprises a first shell and a second shell; the first shell is used for covering the second shell; a groove is formed in the bottom surface of the first shell, and a sliding rail is mounted in the groove; the top surface of the second shell is provided with a sliding groove matched with the sliding rail, the sliding groove is positioned in the groove, and the sliding rail is slidably arranged in the sliding groove. According to the sliding rail structure, the sliding rail and the sliding groove of the sliding rail structure are respectively arranged on the first shell and the second shell, and the sliding rail and the sliding groove are both positioned in the groove of the first shell, so that other spaces cannot be occupied when the first shell and the second shell are assembled, and a gap cannot be generated between the first shell and the second shell; in addition, other raised spare parts on the casing can not produce the interference when slide rail and spout installation cooperation, have reduced terminal equipment's the equipment degree of difficulty, have improved production efficiency.

Description

Shell assembly and terminal equipment

Technical Field

The disclosure relates to a terminal device shell manufacturing technology, and in particular relates to a shell assembly and a terminal device.

Background

When the sliding type terminal equipment (such as a slide phone and the like) is not used (in a static state), the size is smaller, so that the terminal equipment is small and fashionable in appearance; when in use, the utility model can be lengthened, thereby expanding the use area. The sliding type terminal device is superior to a bar type terminal device and a flip type terminal device in terms of convenience of operation, and a larger screen can be made with the same static size. In addition, compared with a flip type terminal device, the cable arrangement failure rate of the sliding type terminal device is low, and the product stability is good.

In the related art, a sliding type terminal apparatus includes an upper case assembly and a lower case assembly, and at least one slide rail structure is provided between the upper case assembly and the lower case assembly, thereby achieving relative sliding between the upper case assembly and the lower case assembly.

However, the slide rail structure in the related art is an integral slide rail structure, occupies a large space, and needs to be integrally inserted during installation, thereby interfering with other raised parts on the housing, and causing difficulty in assembling the terminal device.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a housing assembly and a terminal device.

According to a first aspect of embodiments of the present disclosure, there is provided a housing assembly including: a first housing and a second housing; the first shell is used for covering the second shell; a groove is formed in the bottom surface of the first shell, and a sliding rail is mounted in the groove; the top surface of the second shell is provided with a sliding groove matched with the sliding rail, the sliding groove is located in the groove, and the sliding rail is slidably arranged in the sliding groove.

In some possible embodiments, the slide rail is snap-connected with the first housing.

In some possible embodiments, the slide rail is threadedly coupled to the first housing.

In some possible embodiments, the slide rail includes a sliding portion configured to slide in the sliding groove and a mounting portion connected to the sliding portion, and the mounting portion is provided with a threaded hole; the first shell is provided with a through hole; and the bolt passes through the through hole and is installed in the threaded hole.

In some possible embodiments, the slide rail includes a sliding portion configured to slide in the sliding groove, and a mounting portion connected to the sliding portion, and the mounting portion is formed with a stud; the first shell is formed with a threaded hole for mating with the stud.

In some possible embodiments, the sliding rail includes a sliding portion configured to be slidably disposed in the sliding groove, and a claw connected to the sliding portion; a clamping groove is formed in the bottom surface of the first shell; the clamping jaw is clamped in the clamping groove.

In some possible embodiments, the slide rail includes a sliding portion configured to slide in the sliding groove and a mounting portion connected to the sliding portion, and the mounting portion is formed with a slot; the bottom surface of the first shell is provided with a clamping jaw, and the clamping jaw is clamped in the clamping groove.

In some possible embodiments, the slide rail is bonded to the first housing.

In some possible embodiments, the bottom surface of the first housing is provided with two oppositely arranged grooves, and the sliding rail is arranged in each of the two grooves.

In some possible embodiments, the sliding groove and the second housing are formed in an integral structure by integral molding; or, the sliding groove is detachably arranged on the top surface of the second shell.

According to another aspect of the embodiments of the present disclosure, there is provided a terminal device including: electronic component and as above any shell body subassembly, electronic component installs between two relative setting's slide rail.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

the first shell is provided with a groove, and a sliding rail is arranged in the groove; the second shell is provided with a sliding groove, the sliding groove is also positioned in the groove, and the sliding rail is slidably arranged in the sliding groove. Through the setting, this disclosure sets up slide rail and the spout of slide rail structure respectively on first casing and second casing, and slide rail and spout all are arranged in the recess of first casing, can not occupy other spaces when first casing and second casing equipment for can not produce the gap between first casing and the second casing.

In addition, because slide rail and spout all set up in the recess that first casing was set up in advance, other spare parts on the terminal equipment casing can bypass the recess position in advance to can not produce the interference to other bellied spare parts on the casing when making slide rail and spout installation cooperation, reduce terminal equipment's the equipment degree of difficulty, improve production efficiency.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic illustration of a housing assembly shown according to an exemplary embodiment.

FIG. 2 is a schematic view of a housing assembly shown in accordance with another exemplary embodiment.

Fig. 3 is a schematic structural diagram of a terminal device shown according to an exemplary embodiment.

Description of reference numerals:

100-a first housing;

110-a groove;

120-a via hole;

130-card slot;

200-a second housing;

210-a chute;

211-vertical section;

212-a horizontal portion;

300-a slide rail;

310-a sliding part;

311-a threaded hole;

320-a mounting portion;

330-jaws;

400-bolt;

510-a memory;

520-a processor;

530-power supply components;

540-multimedia components;

550-an audio component;

560 — input/output (I/O) interface;

570-a sensor assembly;

580 — a communications component.

With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods. For details not disclosed in the embodiments of the apparatus of the present disclosure, refer to the embodiments of the method of the present disclosure.

Example one

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

FIG. 1 is a schematic illustration of a housing assembly shown in accordance with an exemplary embodiment; FIG. 2 is a schematic view of a housing assembly shown in accordance with another exemplary embodiment; please refer to fig. 1-2. To solve the above problem, the present embodiment provides a housing assembly, including: a first housing 100 and a second housing 200; the first casing 100 is used for covering the second casing 200; a groove 110 is formed in the bottom surface of the first housing 100, and a slide rail 300 is installed in the groove 110; the top surface of the second housing 200 is provided with a sliding slot 210 matching with the sliding rail 300, the sliding slot 210 is located in the groove 110, and the sliding rail 300 is slidably disposed in the sliding slot 210.

Specifically, the housing assembly of the present embodiment is used for a sliding terminal device, and the terminal device may be a mobile phone, a computer, a tablet device, a personal digital assistant, a medical device, a fitness device, etc., and the present embodiment is not limited to a specific form.

The first casing 100 in this embodiment may be a front casing or a rear casing of the terminal device, and the corresponding second casing 200 may be a rear casing or a front casing of the terminal device. The front casing and the rear casing of the terminal device may be made of casing materials commonly used in the prior art, for example, materials such as metal, plastic, and ceramic may be used, which is not further limited in this embodiment. The front shell of the terminal equipment and the rear shell of the terminal equipment can be fixedly connected by structures such as buckles.

The projected areas of the first casing 100 and the second casing 200 are substantially coincident, and the first casing 100 is covered on the second casing 200 to form a casing assembly. As shown in fig. 1, a groove 110 is provided on the bottom surface of the first casing 100, that is, the groove 110 is provided on the side of the first casing 100 facing the second casing 200, and the groove 110 may be provided at any suitable position on the first casing 100; in a preferred embodiment, two opposite grooves 110 may be disposed on the first housing 100, the two grooves 110 are respectively located on two opposite sides of the first housing 100, and the grooves 110 may be post-processed by mechanical processing means such as milling, cutting, and the like, or may be integrally formed with the first housing 100 by using a mold. The sliding rail 300 is fixedly installed in the groove 110, and the specific connection and fixing mode can be set according to the requirement; after the sliding rail 300 is installed and fixed, the bottom surface of the sliding rail 300 is located inside the groove 110, that is, the height of the sliding rail 300 does not exceed the depth of the groove 110, so as to ensure that the sliding rail 300 is always located inside the groove 110 during operation.

The top surface of the second housing 200 is provided with a sliding slot 210 which is matched with the sliding rail 300, i.e. the sliding slot 210 is arranged at the side of the second housing 200 facing the first housing 100. The slide groove 210 includes a vertical portion 211 perpendicular to the second housing 200 and a horizontal portion 212 parallel to the second housing 200, and the horizontal portion 212 and the vertical portion 211 together define a groove body for the slide rail 300 to slide. After the sliding rail 300 is installed and matched with the sliding groove 210, the sliding groove 210 is also completely located inside the groove 110, so that the sliding rail 300 and the sliding groove 210 do not occupy other spaces outside the groove 110 during assembly and operation, and an assembly gap is not generated between the first casing 100 and the second casing 200 after the sliding rail 300 and the sliding groove 210 are assembled.

In addition, the position of groove 110 can be avoided in advance with other spare parts when the casing design to adopt above-mentioned mode of setting to also avoid producing and interfering between other spare parts and slide rail 210, reduced terminal equipment's the equipment degree of difficulty, improved production efficiency.

The technical scheme provided by the embodiment can have the following beneficial effects:

in the embodiment, the first shell is provided with a groove, and a sliding rail is arranged in the groove; the second shell is provided with a sliding groove, the sliding groove is also positioned in the groove, and the sliding rail is slidably arranged in the sliding groove. Through the arrangement, the sliding rail and the sliding groove of the sliding rail structure are respectively arranged on the first shell and the second shell, the sliding rail and the sliding groove are both located in the groove of the first shell, and other spaces cannot be occupied when the first shell and the second shell are assembled, so that a gap cannot be generated between the first shell and the second shell.

In some possible embodiments, the sliding rail 300 and the first housing 100 may be fixedly connected by a threaded connection.

Specifically, referring to fig. 1, the slide rail 300 includes a sliding portion 310 slidably disposed in the sliding groove 210 and a mounting portion 320 connected to the sliding portion 310, and the mounting portion 320 is provided with a threaded hole 311; the first casing 100 is provided with a through hole 120; the bolt 400 is installed in the screw hole 311 through the through hole 120.

Alternatively, the slide rail 300 includes a sliding portion 310 slidably disposed in the slide groove 210 and an installation portion 320 connected to the sliding portion 310, and the installation portion 320 is formed with a stud; the first housing 100 is formed with a threaded hole for mating with the stud.

Of course, it is clear to those skilled in the art that other fixing structures of threaded connection can be adopted to achieve the above purpose, and this embodiment is not limited thereto. The sliding rail 300 and the first housing 100 are fixed in a threaded connection manner, so that the sliding rail 300 and the first housing 100 can be conveniently mounted and dismounted.

In some possible embodiments, the sliding rail 300 and the first housing 100 may be fixedly connected by a snap connection.

Specifically, referring to fig. 2, the slide rail 300 includes a sliding portion 310 slidably disposed in the sliding slot 210 and a claw 330 connected to the sliding portion 310; the bottom surface of the first housing 100 is formed with a locking groove 130, and the latch 330 is locked in the locking groove 130.

Or, the slide rail 300 includes a sliding portion 310 slidably disposed in the sliding groove 210 and an installation portion 320 connected to the sliding portion 310, and the installation portion 320 is formed with a slot; the bottom surface of the first housing 100 is formed with a claw, and the claw is clamped in the clamping groove.

Of course, it is clear to those skilled in the art that other fixing structures of the snap connection can be adopted to achieve the above purpose, and this embodiment is not limited to this. The sliding rail 300 and the first housing 100 are fixed by means of snap connection, so that the sliding rail 300 and the first housing 100 can be conveniently mounted and dismounted.

In some possible embodiments, the sliding rail 300 and the first housing 100 may be fixedly connected by bonding, and the purpose of facilitating installation and fixing may also be achieved by bonding, and the detachment is also convenient, and only glue needs to be applied again when the sliding rail is re-installed after the detachment.

In some possible embodiments, the sliding groove 210 and the second housing 200 are an integral structure formed by integral molding, and the integral processing mode can reduce processing steps, is beneficial to improving production efficiency, and is beneficial to industrial production; or, the sliding groove 210 is detachably mounted on the top surface of the second housing 200, and a split structure is adopted to facilitate later-stage mounting and debugging, so that the terminal equipment is mounted with a large assembly allowance.

Example two

The present embodiment provides a terminal device, including: the electronic component and the housing assembly according to the first embodiment are mounted between two oppositely arranged slide rails.

Specifically, the terminal device of this embodiment may be a mobile phone, a computer, a tablet device, a personal digital assistant, a medical device, a fitness device, or the like.

The shell assembly comprises a first shell and a second shell; the first shell is used for covering the second shell; the bottom surface of the first shell is provided with two opposite grooves, sliding rails are arranged in the grooves, and the bottom surfaces of the sliding rails are positioned in the grooves; the top surface of the second shell is provided with a sliding groove matched with the sliding rail, the sliding groove is positioned in the groove, and the sliding rail is slidably arranged in the sliding groove.

by adopting the housing assembly described in the first embodiment, in this embodiment, two oppositely-arranged grooves are formed in the first housing, slide rails are arranged in the grooves, and the bottom surfaces of the slide rails are located in the grooves; the second shell is provided with a sliding groove, the sliding groove is also positioned in the groove, and the sliding rail is slidably arranged in the sliding groove. Through the arrangement, the sliding rail and the sliding groove of the sliding rail structure are respectively arranged on the first shell and the second shell, the sliding rail and the sliding groove are both located in the groove of the first shell, and other spaces cannot be occupied when the first shell and the second shell are assembled, so that a gap cannot be generated between the first shell and the second shell.

Fig. 3 is a schematic structural diagram of a terminal device according to an exemplary embodiment, and as shown in fig. 3, the terminal device includes:

a memory 510 and a processor 520.

Memory 510 is used to store executable instructions for processor 520.

In the above terminal embodiments, it should be understood that the Processor 520 may be a Central Processing Unit (CPU), other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. The general-purpose processor may be a microprocessor, or the processor may be any conventional processor, and the aforementioned memory may be a read-only memory (ROM), a Random Access Memory (RAM), a flash memory, a hard disk, or a solid state disk. SIM cards, also known as subscriber identity cards, smart cards, must be installed in a digital mobile phone for use. That is, the information of the digital mobile phone client, the encrypted key and the contents of the user's phone book are stored on the computer chip. The steps of a method disclosed in connection with the embodiments of the present disclosure may be embodied directly in a hardware processor, or in a combination of hardware and software modules.

The terminal device may include one or more of the following components: memory 510, processor 520, power component 530, multimedia component 540, audio component 550, input/output (I/O) interface 560, sensor component 570, and communications component 580.

The processor 520 generally controls the overall operation of the terminal device, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. Processor 520 may include one or more sub-processors to execute instructions to perform all or a portion of the steps of the method described above. Further, processor 520 may include one or more modules that facilitate interaction between processor 520 and other components. For example, the processor 520 may include a multimedia module to facilitate interaction between the multimedia component 540 and the processor 520.

The memory 510 is configured to store various types of data to support operation at the terminal device. Examples of such data include instructions for any application or method operating on the terminal device, contact data, phonebook data, messages, pictures, videos, etc. The memory 510 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 530 provides power to the various components of the terminal device. The power components 530 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the terminal device.

The multimedia component 540 includes a touch-sensitive display screen providing an output interface between the terminal device and the user. In some embodiments, the touch display screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 540 includes a front facing camera and/or a rear facing camera. When the terminal device is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 550 is configured to output and/or input audio signals. For example, the audio assembly 550 includes a Microphone (MIC) configured to receive external audio signals when the terminal device is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 510 or transmitted via the communication component 580. In some embodiments, audio assembly 550 also includes a speaker for outputting audio signals.

I/O interface 560 provides an interface between processor 520 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 570 includes one or more sensors for providing various aspects of status assessment for the terminal device. For example, the sensor assembly 570 can detect the open/closed status of the terminal device, the relative positioning of the components, such as the display and keypad of the terminal device, the sensor assembly 570 can also detect a change in the position of the terminal device or a component of the terminal device, the presence or absence of user contact with the terminal device, orientation or acceleration/deceleration of the terminal device, and a change in the temperature of the terminal device. The sensor assembly 570 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 570 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 570 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communications component 580 is configured to facilitate communications between the terminal device and other devices in a wired or wireless manner. The terminal device may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 580 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 580 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

Of course, the structure of the terminal device is not limited thereto, and the embodiment is only illustrated here.

In an exemplary embodiment, the terminal device may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components.

In the terminal device provided by this embodiment, two grooves are arranged on the first housing, and a slide rail is arranged in the grooves, and the bottom surface of the slide rail is located in the grooves; the second shell is provided with a sliding groove, the sliding groove is also positioned in the groove, and the sliding rail is slidably arranged in the sliding groove. Through the arrangement, the sliding rail and the sliding groove of the sliding rail structure are respectively arranged on the first shell and the second shell, the sliding rail and the sliding groove are both located in the groove of the first shell, and other spaces cannot be occupied when the first shell and the second shell are assembled, so that a gap cannot be generated between the first shell and the second shell.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A housing assembly, comprising: a first housing and a second housing; the first shell is used for covering the second shell; a groove is formed in the bottom surface of the first shell, and a sliding rail is mounted in the groove; the top surface of the second shell is provided with a sliding groove matched with the sliding rail, the sliding groove is located in the groove, and the sliding rail is slidably arranged in the sliding groove.

2. The housing assembly of claim 1, wherein the slide rail is snap-fit to the first housing.

3. The housing assembly of claim 1, wherein the slide rail is threadably connected to the first housing.

4. The housing assembly of claim 3, wherein the slide rail includes a sliding portion slidably disposed in the sliding slot and a mounting portion connected to the sliding portion, and the mounting portion defines a threaded hole; the first shell is provided with a through hole; and the bolt passes through the through hole and is installed in the threaded hole.

5. The housing assembly of claim 3, wherein the slide track includes a sliding portion for sliding within the sliding slot and a mounting portion connected to the sliding portion, the mounting portion being formed with a stud; the first shell is formed with a threaded hole for mating with the stud.

6. The housing assembly of claim 2, wherein the slide rail includes a slide portion for sliding within the slide slot and a pawl connected to the slide portion; a clamping groove is formed in the bottom surface of the first shell; the clamping jaw is clamped in the clamping groove.

7. The housing assembly of claim 2, wherein the slide rail includes a sliding portion slidably disposed in the sliding groove and a mounting portion connected to the sliding portion, the mounting portion being formed with a slot; the bottom surface of the first shell is provided with a clamping jaw, and the clamping jaw is clamped in the clamping groove.

8. The housing assembly of claim 1, wherein the slide rail is bonded to the first housing.

9. The housing assembly of any one of claims 1-8, wherein the bottom surface of the first housing has two oppositely disposed grooves, and the slide rails are disposed in both of the two grooves.

10. The housing assembly of any one of claims 1-8, wherein the chute and the second housing are a unitary structure formed by integral molding; or, the sliding groove is detachably arranged on the top surface of the second shell.

11. A terminal device, comprising: an electronic component and the housing assembly of any one of claims 1 to 10, the electronic component being mounted between two oppositely disposed slide rails.