Landline phone with anti-interference performance
By adopting a combination design of anti-interference shell and anti-interference telephone line in the landline, the shielding outer layer and conductive wire core made of extruded thermoplastic elastomer is arranged, and the problem of weak anti-interference performance in the prior art is solved, improving the Call quality and reduce costs.
Patent Information
- Application Number
- CN202421172546.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Anti-interference landlines on the market usually simply change the internal structure, which has high cost and weak anti-interference performance, resulting in calls being easily interfered with and affecting call quality.
The design is adopted to combine an anti-interference shell and an anti-interference telephone line. The anti-interference telephone line is made of an extruded thermoplastic elastomer and a shielded outer layer wrapped around the telephone core, the conductive wire core is wrapped in the sheath, and connected by a hinge. Interfere with the shell to provide higher signal shielding effect.
It effectively reduces interference during the call process and improves call quality, making the landline less likely to be interfered during use, reducing costs.
Smart Images

Figure CN222339438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of telephones, in particular to a landline telephone with anti-interference performance. Background Art
[0002] The telephone is an indispensable communication tool in people's daily life. The telephone part and the receiver are connected by telephone lines. The telephone is a terminal device that transmits voice in both directions through electrical signals. The improvements and inventions of the telephone in history include: carbon powder microphone, telephone manual exchange board, dial, automatic telephone body exchange, program-controlled telephone body exchange, dual-tone multi-frequency dialing, voice digital sampling, etc.
[0003] The anti-interference landlines on the market usually simply change the internal structure of the landline, which is costly. The landline is easily interfered with during use, affecting the call quality. Utility Model Content
[0004] In view of the above problems, the embodiments of the present utility model are proposed to provide a desk phone with anti-interference capability that overcomes the above problems or at least partially solves the above problems.
[0005] The utility model embodiment discloses a landline with anti-interference performance, comprising an anti-interference shell, and a telephone body arranged in the anti-interference shell;
[0006] The telephone body comprises a base and a handset arranged on the base; the handset is connected to the base via an anti-interference telephone line;
[0007] The top of the base is provided with a first screen for touch screen, and the upper part of the handset is provided with a second screen for displaying the incoming call number;
[0008] The anti-interference telephone line includes a telephone inner core and a shielding outer layer wrapped around the outer circle of the telephone inner core, and the shielding outer layer is made of extrusion-grade thermoplastic elastomer; the telephone inner core includes a sheath, a conductive core and a filling layer: the conductive core is wrapped in the sheath, and the filling layer is arranged in the gap between the conductive core and the sheath; wherein four conductive cores are arranged.
[0009] Preferably, the telephone body is embedded in the interference shell;
[0010] A detachable component is provided on the back of the interference shell. The detachable component includes a hook arranged on the back of the interference shell and a hook groove arranged on the fixing surface. The hook is adapted to the hook groove.
[0011] Preferably, the conductive core comprises a shielding inner layer, an insulating layer and a central conductor;
[0012] The shielding inner layer is wrapped around the outer circle of the insulating layer, and the insulating layer is wrapped around the outer circle of the central conductor.
[0013] Preferably, the four conductive cores are arranged in a quadrilateral.
[0014] Preferably, the anti-interference shell comprises a side door and a shell, and the side door is connected to the shell by a hinge;
[0015] The side door is provided with a transparent window.
[0016] Preferably, the shielding outer layer includes connectors arranged at both ends and an elastic sheath arranged in the middle, and the connectors are symmetrically arranged.
[0017] Preferably, the back of the sub-machine is provided with an LED light strip;
[0018] The LED light strip is composed of at least three LED lamp beads.
[0019] Preferably, a sound pickup hole is provided at the lower portion of the sub-machine, and a dustproof film is provided inside the sound pickup hole.
[0020] Preferably, the sheath is made of extruded polyurethane material.
[0021] The present application specifically includes the following advantages:
[0022] In the embodiments of the present application, compared with the prior art of "changing the internal structure, high cost, weak anti-interference performance, and easy interruption of calls", the present application provides a solution combining an anti-interference shell and an anti-interference telephone line, specifically: including an anti-interference shell, and a telephone body arranged in the anti-interference shell; the telephone body includes a base and a sub-machine arranged on the base; the sub-machine is connected to the base through an anti-interference telephone line; the top of the base is provided with a first screen for touch screen, and the upper part of the sub-machine is provided with a second screen for displaying the incoming call number; the anti-interference telephone line includes a telephone core and a shielding outer layer wrapped around the outer ring of the telephone core, and the shielding outer layer is made of extrusion-grade thermoplastic elastomer; the telephone core includes a sheath, a conductive wire core and a filling layer: the conductive wire core is wrapped in the sheath, and the filling layer is arranged in the gap between the conductive wire core and the sheath; wherein the conductive wire core is provided with four. The present application provides a solution of an anti-interference shell and an anti-interference telephone line, which can make it difficult to be interfered with during a call and has a higher call quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0024] Figure 1 This is a structural schematic diagram of a landline with anti-interference capability of the utility model;
[0025] Figure 2 It is a structural schematic diagram of an anti-interference telephone line of a landline phone with anti-interference performance of the utility model;
[0026] 1. Interference shell; 11. Side door; 111. Transparent window; 12. Shell; 2. Phone body; 21. Base; 211. First screen; 22. Handset; 221. LED light strip; 222. Second screen; 223. Anti-interference telephone line; 2231. Shielded outer layer; 2232. Sheath; 2233. Filling layer; 2234. Shielded inner layer; 2235. Insulation layer; 2236. Center conductor. DETAILED DESCRIPTION
[0027] In order to make the objects, features and advantages of the present application more obvious and understandable, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0028] The inventors have found through analysis of the prior art that the telephone is an indispensable communication tool in human daily life. The telephone includes a telephone part and a handset part, and the telephone part and the handset are connected by a telephone line. The telephone is a terminal device that transmits voice in both directions through electrical signals. Historical improvements and inventions of telephones include: carbon powder microphones, manual switching boards of telephone bodies, dials, automatic telephone body switches, program-controlled telephone body switches, dual-tone multi-frequency dialing, voice digital sampling, etc. The anti-interference landline phones on the market usually simply change the internal structure of the landline phones, which is costly and easily interfered with during use, affecting the call quality.
[0029] In the embodiments of the present application, compared with the prior art of "changing the internal structure, high cost, weak anti-interference performance, and easy interruption of calls", the present application provides a solution combining an anti-interference shell 1 and an anti-interference telephone line 223, specifically: comprising an anti-interference shell 1, and a telephone body 2 arranged in the anti-interference shell 1; the telephone body 2 comprises a base 21 and a sub-machine 22 arranged on the base 21; the sub-machine 22 is connected to the base 21 through an anti-interference telephone line 223; the top of the base 21 is provided with a first screen 21 for touch screen 1. The upper part of the sub-machine 22 is provided with a second screen 222 for displaying the incoming call number; the anti-interference telephone line 223 includes a telephone core and a shielding outer layer 2231 wrapped around the outer ring of the telephone core, and the shielding outer layer 2231 is made of extrusion-grade thermoplastic elastomer; the telephone core includes a sheath 2232, a conductive core and a filling layer 2233: the conductive core is wrapped in the sheath 2232, and the filling layer 2233 is arranged in the gap between the conductive core and the sheath 2232; wherein four conductive cores are arranged. The present application provides a solution of an anti-interference shell 1 and an anti-interference telephone line 223, which can make it difficult to be interfered with during a call and has the technical characteristics of higher call quality.
[0030] Reference Figure 1 , showing a schematic structural diagram of a landline phone with anti-interference performance of the utility model, which may specifically include the following structure: including an anti-interference shell 1, and a phone body 2 disposed in the anti-interference shell 1;
[0031] The telephone body 2 includes a base 21 and a handset 22 arranged on the base 21; the handset 22 is connected to the base 21 through an anti-interference telephone line 223; a first screen 211 for touch screen is provided on the top of the base 21, and a second screen 222 for displaying the incoming call number is provided on the upper part of the handset 22; the anti-interference telephone line 223 includes a telephone core and a shielding outer layer 2231 wrapped around the outer circle of the telephone core, and the shielding outer layer 2231 is made of extrusion-grade thermoplastic elastomer; the telephone core includes a sheath 2232, a conductive core and a filling layer 2233: the conductive core is wrapped in the sheath 2232, and the filling layer 2233 is arranged in the gap between the conductive core and the sheath 2232; wherein four conductive cores are provided.
[0032] Next, a desk phone with anti-interference capability in this exemplary embodiment will be further described.
[0033] In one embodiment of the present application, an anti-interference shell 1 and a phone body 2 disposed in the anti-interference shell 1 are included; the phone body 2 is embedded in the interference shell 1; a detachable component is provided on the back of the interference shell 1, and the detachable component includes a hook disposed on the back of the interference shell 1 and a hook groove disposed on the fixed surface, and the hook is adapted to the hook groove. When the phone body 2 needs to be taken out, the hook can be separated from the groove to take out the phone body 2, which is flexible.
[0034] In a specific embodiment, the anti-interference shell 1 includes a side door 11 and a shell 12 , and the side door 11 is connected to the shell 12 via a hinge; the side door 11 is provided with a transparent window 111 .
[0035] As an example, the anti-interference shell 1 is provided with a space for accommodating the phone body 2, and the phone body 2 is connected to the outside through a telephone line. The shell 12 includes a top surface, a bottom surface, a first side surface, a second side surface and a third side surface; the top surface is arranged opposite to the bottom surface, the first side surface and the second side surface are arranged opposite to each other, and the first side surface and the second side surface are connected through the third side surface; the top surface, the bottom surface, the first side surface, the second side surface and the third side surface are connected to each other to form a space for accommodating the phone body 2. The first side surface is provided with a hook for hanging small objects, etc., for the convenience of users. The top surface, the bottom surface, the first side surface, the second side surface and the third side surface are integrally formed, and the third side surface is provided with a hole for passing the telephone line.
[0036] In one embodiment of the present application, the telephone body 2 includes a base 21 and a handset 22 arranged on the base 21; the handset 22 is connected to the base 21 via an anti-interference telephone line 223; and a first screen 211 for touch screen is provided on the top of the base 21.
[0037] In a specific embodiment, the first screen 211 is a touch screen, which is an inductive liquid crystal display device that can receive input signals such as contacts. When the graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program, which can be used to replace the mechanical button panel and produce vivid audio and video effects through the liquid crystal display screen. As a new input device, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction.
[0038] As an example, the base unit is provided with a groove for placing the bottom of the sub-unit 22, and the groove is adapted to the sub-unit 22, so that the sub-unit 22 can be taken more conveniently. An interface is provided on the bottom side of the shell 12 for connecting an external signal, and the interface is preferably a USB (Universal Serial Bus) interface. A power cord interface is also provided on the back side of the shell 12, and the power cord interface is arranged on one side of the USB interface. USB is a serial bus standard for connecting a computer system with an external device, and is also a technical specification for an input and output interface. It is widely used in information and communication products such as personal computers and mobile devices, and has been extended to other related fields such as photographic equipment, digital televisions (set-top boxes), and game consoles.
[0039] In one embodiment of the present application, the anti-interference telephone line 223 includes a telephone inner core and a shielding outer layer 2231 wrapped around the outer circle of the telephone inner core, and the shielding outer layer 2231 is made of extrusion-grade thermoplastic elastomer; the telephone inner core includes a sheath 2232, a conductive core and a filling layer 2233: the conductive core is wrapped in the sheath 2232, and the filling layer 2233 is arranged in the gap between the conductive core and the sheath 2232; wherein four conductive cores are arranged.
[0040] In a specific embodiment, the shielding outer layer 2231 is used to shield signals and can be used to protect the inner core of the phone. The thickness of the shielding outer layer 2231 is preferably 0.1-0.12 mm, preferably 0.1 mm, or 0.11 mm, or 0.12 mm.
[0041] In a specific embodiment, the extrusion-grade thermoplastic elastomer is characterized by being easy to mold, environmentally friendly and non-toxic, and can effectively shield external signals. The shielding outer layer 2231 wraps the phone inner core. The filling layer 2233 is disposed in the gap between the conductive core and the sheath 2232.
[0042] In one embodiment of the present application, Figure 2 As shown, the conductive wire core includes a shielding inner layer 2234, an insulating layer 2235 and a central conductor 2236; the shielding inner layer 2234 is wrapped around the outer ring of the insulating layer 2235, and the insulating layer 2235 is wrapped around the outer ring of the central conductor 2236. The four conductive wire cores are arranged in a quadrilateral. The sheath 2232 is made of extruded polyurethane material.
[0043] As an example, the conductive wire core is composed of a copper alloy material and a high-tensile strength aramid yarn twisted together, which can effectively resist twisting, so that the telephone line has twisting resistance and extends its service life.
[0044] In one embodiment of the present application, an LED light strip 221 is provided on the back of the sub-machine 22; the LED light strip 221 is composed of at least three LED lamp beads; a sound pickup hole is provided at the bottom of the sub-machine 22, and a dustproof film is provided inside the sound pickup hole.
[0045] In a specific embodiment, the LED light is used to remind the incoming call. When the phone body 2 is in the anti-interference shell 1, the internal situation can be seen through the transparent window 111 of the side door 11, making it easier to answer the phone body 2 and less likely to miss the phone body 2.
[0046] Although the preferred embodiments of the utility model embodiments have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the utility model embodiments.
[0047] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.
[0048] The above is a detailed introduction to an anti-interference landline provided by the utility model. Specific examples are used in this article to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. At the same time, for general technicians in this field, according to the idea of the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.
Claims
1. A landline phone with anti-interference performance, characterized in that: It comprises an anti-interference shell, and a telephone body arranged in the anti-interference shell; The telephone body comprises a base and a handset arranged on the base; the handset is connected to the base via an anti-interference telephone line; The top of the base is provided with a first screen for touch screen, and the upper part of the handset is provided with a second screen for displaying the incoming call number; The anti-interference telephone line includes a telephone inner core and a shielding outer layer wrapped around the outer circle of the telephone inner core, and the shielding outer layer is made of extrusion-grade thermoplastic elastomer; the telephone inner core includes a sheath, a conductive core and a filling layer: the conductive core is wrapped in the sheath, and the filling layer is arranged in the gap between the conductive core and the sheath; wherein four conductive cores are arranged.
2. The anti-interference landline according to claim 1, characterized in that: The telephone body is embedded in the interference shell; A detachable component is provided on the back of the interference shell. The detachable component includes a hook arranged on the back of the interference shell and a hook groove arranged on the fixing surface. The hook is adapted to the hook groove.
3. The anti-interference landline according to claim 1, characterized in that: The conductive wire core comprises a shielding inner layer, an insulating layer and a central conductor; The shielding inner layer is wrapped around the outer circle of the insulating layer, and the insulating layer is wrapped around the outer circle of the central conductor.
4. The anti-interference landline according to claim 1, characterized in that: The four conductive cores are arranged in a quadrilateral.
5. The anti-interference landline according to claim 1, characterized in that: The anti-interference shell comprises a side door and a shell, wherein the side door is connected to the shell by a hinge; The side door is provided with a transparent window.
6. The anti-interference landline according to claim 1, characterized in that: The shielding outer layer includes connectors arranged at both ends and an elastic sheath arranged in the middle, and the connectors are symmetrically arranged.
7. The anti-interference landline according to claim 1, characterized in that: The back of the sub-machine is provided with an LED light strip; The LED light strip is composed of at least three LED lamp beads.
8. The anti-interference landline according to claim 1, characterized in that: A sound pickup hole is arranged at the lower part of the sub-machine, and a dustproof film is arranged inside the sound pickup hole.
9. The anti-interference landline according to claim 1, characterized in that: The sheath is made of extruded polyurethane material.