CN217282925U

CN217282925U - 4G intercom convenient to dismantle

Info

Publication number: CN217282925U
Application number: CN202220592353.5U
Authority: CN
Inventors: 杨永创
Original assignee: Tianjin Jie Yue Technology Co Ltd
Current assignee: Tianjin Jie Yue Technology Co Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-08-23
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of interphones, in particular to a 4G interphone convenient to disassemble, which comprises a front-end operating shell, wherein the back surface of the front-end operating shell is provided with a back cover plate, the embedding locking between the embedding block and an embedding opening is relieved by pressing the embedding block, the back cover plate can be disassembled from the front-end operating shell, the convenience in disassembly and assembly is ensured, a control element is positioned in the front-end operating shell, the control element can not contact with the outside to cause the damage of a scraping belt or the separation by accidental contact, the use safety is better, the elastic arm naturally returns to preliminarily clamp and limit the inner main board, the main board and the back cover plate are connected and installed, the embedding block is embedded into the embedding opening to further strengthen the clamping force of the main board secondarily by the elastic arm which is pressed to bend inwards under the connecting and installing state of the back cover plate and the front-end operating shell, so as to improve the connection stability of the main board on the back cover plate, and the follow-up mainboard can be dismantled through simple operation, and the use is more convenient.

Description

4G intercom convenient to dismantle

Technical Field

The utility model relates to an intercom technical field specifically is a 4G intercom convenient to dismantle.

Background

The interphone is a bidirectional mobile communication tool, consists of a transmitting part, a receiving part, a modulation signal and modulation circuit, a signaling processing part and the like, can realize communication without any network support, generates no telephone charge, and is suitable for occasions with relatively fixed and frequent communication.

The prior patent (publication number: CN207801926U) discloses an interphone convenient to mount and dismount, which comprises an antenna, a channel button, a volume button, a casing, a speaker, a host, a fixing groove, a storage battery, a shell, a bump, a belt clip, a jack, a control switch, a screwdriver, a connecting rod, a spring, a clamping block, a pull ring accommodating hole and a USB charging hole, wherein the antenna is arranged on one side of the top of the casing, and the channel button is arranged on one side of the antenna. The utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization has set up convenient installation and has dismantled the function, can install fast and dismantle shell and casing through the relative position who changes fixture block and recess. The inventor discovers that the prior art has the following problems in the process of realizing the utility model: 1. a pull ring and a control rod used for operation of the existing interphone protrude out of the surface and are easily damaged or mistakenly detached due to belt scraping; 2. the internal host is fixed through screws, so that the disassembly and the assembly are troublesome, and an additional tool is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 4G intercom convenient to dismantle to propose pull ring, the control lever protrusion that current intercom is used for the operation in solving above-mentioned background art and in the surface, receive easily to scrape the area and cause damage or mistake to dismantle, inside host computer is fixed through the screw, and not only the dismouting is troublesome, and needs the problem of extra instrument. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 4G intercom convenient to dismantle, includes front end operation shell, the back of front end operation shell is provided with the back of the body apron, the relative front end operation shell's in back of the body apron one side fixedly connected with elastic arm, the quantity of elastic arm is two, and two elastic arm are the symmetry setting along the back of the body apron, two the equal fixedly connected with abaculus of lateral surface of elastic arm, and the equal fixedly connected with block tongue of medial surface of two elastic arm, two the joint has the motherboard between block tongue and the elastic arm.

The utility model discloses a front end operation shell, including front end operation shell, embedded block, baffle, top spring, front end operation shell, the equal fixedly connected with in both sides of front end operation shell inner wall and the frustum of abaculus matched with, and the frustum sets up with embedded block matched with on the surface of front end operation shell and inlays the mouth, the inside spout has been seted up to the inside of inlaying the mouth, the inside sliding connection of interior spout has the baffle, and the inside of interior spout is provided with the top spring, the both ends of top spring respectively with baffle surface and interior spout inner wall fixed connection.

Preferably, a rubber ring is bonded at the edge of one side of the back cover plate opposite to the surface of the front end operation shell.

Preferably, the corner between the latch and the elastic arm is provided with anti-slip threads matched with the main board.

Preferably, the front edge of the outer side surface of the insert is cut into a cambered surface.

Preferably, the outer surface of the baffle is fixedly connected with a convex strip.

Preferably, the front end operating shell, the back cover plate and the baffle are all made of plastic steel materials.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, slide through promoting the baffle and open the caulking groove to press the abaculus from both sides, make the abaculus internal contraction remove with the gomphosis locking of caulking groove, back of the body apron can pull down on the front end operation shell, when having guaranteed that the dismouting is convenient, and inside control is located front end operation shell, can not cause with external contact and scrape the area damage or miss the touch and cause the separation, the safety in utilization is better.

The utility model discloses in, it is spacing to carry out preliminary centre gripping to inboard mainboard through the natural return of the elastic force arm, be connected the installation with mainboard and back of the body apron, and the abaculus embedding inlay mouthful interior realization back of the body apron is connected the installation state with front end operation shell under, the elastic force arm of being pressed and moving incurving further strengthens the centre gripping dynamics to the mainboard secondary to improve the steadiness that the mainboard is connected on back of the body apron, and follow-up mainboard can dismantle through simple operation, it is more convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a front end operational housing; 2. a back cover plate; 3. a spring arm; 4. an insert block; 5. a latch; 6. a main board; 7. a sloping table; 8. embedding; 9. an inner chute; 10. a baffle plate; 11. and (4) a spring is supported.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: A4G interphone convenient to disassemble comprises a front end operation shell 1, a back cover plate 2 is arranged on the back face of the front end operation shell 1, elastic arms 3 are fixedly connected to one side, opposite to the front end operation shell 1, of the surface of the back cover plate 2, the number of the elastic arms 3 is two, the two elastic arms 3 are symmetrically arranged along the back cover plate 2, embedded blocks 4 are fixedly connected to the outer side faces of the two elastic arms 3, clamping tongues 5 are fixedly connected to the inner side faces of the two elastic arms 3, and a mainboard 6 is clamped between the two clamping tongues 5 and the elastic arms 3;

equal fixedly connected with in both sides of 1 inner wall of front end operation shell and abaculus 4 matched with sloping platform 7, and sloping platform 7 and front end operation shell 1's surface offer with abaculus 4 matched with inlay 8, inlay the inside of mouthful 8 and seted up interior spout 9, the inside sliding connection of interior spout 9 has baffle 10, and the inside of interior spout 9 is provided with top spring 11, top spring 11's both ends respectively with baffle 10 surface and interior spout 9 inner wall fixed connection.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a rubber ring is bonded to the edge of the opposite side of the surface of the back cover plate 2 and the front end operation housing 1, so as to ensure the sealing property of the fit gap between the back cover plate 2 and the front end operation panel, and reduce the possibility that external dust and water vapor corrode and enter the inside.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, an anti-slip pattern matched with the motherboard 6 is disposed at an angle between the latch 5 and the elastic arm 3, so as to improve friction force when the latch 5 and the elastic arm 3 clip contact the motherboard 6, and ensure stability of the positioning and fixing.

In this embodiment, as shown in fig. 1, 2 and 3, the front edge of the outer side surface of the insert 4 is cut into a curved surface for better contact with the ramp 7 and is deformed by the reverse resisting elastic arm 3.

In this embodiment, as shown in fig. 1, 2 and 3, a protruding strip is fixedly connected to an outer surface of the baffle 10, so that a user can push the baffle 10 to slide from the outside through the protruding strip when using the portable electronic device.

In the embodiment, as shown in fig. 1, 2 and 3, the front operating casing 1, the back cover plate 2 and the baffle plate 10 are all made of plastic steel material, which has excellent air tightness, water tightness, corrosion resistance and other properties, and is cheap, so that the overall use cost is greatly reduced.

The utility model discloses a use method and advantage: this kind of 4G intercom convenient to detach when using, the working process as follows:

as shown in fig. 1, 2 and 3, first, the two elastic arms 3 are pulled outwards to increase the space between the two elastic arms 3, the motherboard 6 is placed between the two elastic arms 3 and attached to the latch 5, then the elastic arms 3 are released to naturally return to preliminarily clamp and limit the motherboard 6 inside, so that the motherboard 6 is connected with the back cover plate 2, then the user can align and push the back cover plate 2 with the opening of the front-end operation housing 1, in the process, the embedded block 4 is contacted with the ramp 7 and is reversely abutted against the elastic arms 3 to deform until the embedded block 4 is embedded into the embedding opening 8 to be locked, thereby realizing the connection and installation of the back cover plate 2 and the front-end operation housing 1, and in this state, the elastic arms 3 pressed and bent inwards further strengthen the clamping force to the motherboard 6 for the second time, so as to improve the stability of the motherboard 6 connected on the back cover plate 2, when the interphone needs to be disassembled, only the baffle 10 is pushed to slide to open the embedded opening 8, and the embedded block 4 is pressed from two sides, so that the embedded block 4 is retracted inwards to remove the embedded locking with the embedded opening 8, at the moment, the back cover plate 2 can be detached from the front end operation shell 1, and the main board 6 can be detached from the back cover plate 2 by outwards snapping the elastic arm 3 again.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 4G intercom convenient to dismantle, includes front end operation shell (1), its characterized in that: the back cover plate (2) is arranged on the back face of the front end operation shell (1), elastic arms (3) are fixedly connected to one side, opposite to the front end operation shell (1), of the surface of the back cover plate (2), the number of the elastic arms (3) is two, the two elastic arms (3) are symmetrically arranged along the back cover plate (2), the outer side faces of the two elastic arms (3) are fixedly connected with embedded blocks (4), the inner side faces of the two elastic arms (3) are fixedly connected with clamping tongues (5), and a mainboard (6) is clamped between the two clamping tongues (5) and the elastic arms (3);

equal fixedly connected with in both sides of front end operation shell (1) inner wall and abaculus (4) matched with sloping platform (7), and sloping platform (7) and the surface of front end operation shell (1) set up with abaculus (4) matched with inlay mouthful (8), interior spout (9) have been seted up to the inside of inlaying mouthful (8), the inside sliding connection of interior spout (9) has baffle (10), and the inside of interior spout (9) is provided with top spring (11), the both ends of top spring (11) respectively with baffle (10) surface and interior spout (9) inner wall fixed connection.

2. The 4G interphone convenient to disassemble as claimed in claim 1, characterized in that: and a rubber ring is bonded at the edge of the side, opposite to the surface of the front end operation shell (1), of the back cover plate (2).

3. The 4G interphone convenient to disassemble as claimed in claim 1, characterized in that: the corner between the clamping tongue (5) and the elastic arm (3) is provided with anti-slip grains matched with the mainboard (6).

4. The 4G interphone convenient to disassemble according to claim 1, characterized in that: the front edge of the outer side face of the insert (4) is cut into a cambered surface.

5. The 4G interphone convenient to disassemble as claimed in claim 1, characterized in that: the outer surface of the baffle (10) is fixedly connected with a convex strip.

6. The 4G interphone convenient to disassemble as claimed in claim 1, characterized in that: the front-end operating shell (1), the back cover plate (2) and the baffle (10) are all made of plastic steel materials.