Office calling device

Abstract

The utility model belongs to the technical field of interphones, and particularly relates to an office calling device, which comprises an intercom equipment main body, an antenna arranged on the surface of the intercom equipment main body, a knob arranged on the surface of the intercom equipment main body, and a protection assembly arranged on the surface of the intercom equipment main body, the protection assembly comprises a protection shell arranged on the surface of the intercom equipment body in a sleeving mode, a containing groove is formed in the protection shell, and a protection plate is arranged in the containing groove; according to the intercom device, the protection of the intercom device main body can be realized through the cooperation of the protection shell and the protection plate, and at the same time, the filtering assembly is added, and when an operator uses the intercom device main body for conversation, saliva can be prevented from splashing into a microphone to breed bacteria through the cooperation of a filter screen and a filter sponge in the filtering assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of intercoms, and in particular relates to an office calling device. Background Art

[0002] There are two types of pagers: wired pagers and wireless pagers. Wireless pagers are the most widely used. Some types of work, such as security guards or site dispatchers, often need to hold a pager to work. When holding a pager, the pager may fall and be damaged due to some special reasons.

[0003] After checking the public (announcement) number: CN211791499U, a calling device is disclosed. This technology discloses "including a calling device body, a switch is fixedly connected to one side of the calling device body, and a telescopic pull rod antenna is fixedly connected to the top of the calling device body; with a matching ball, the simple structure makes the operation of the limit mechanism more convenient and quick" and other technical effects;

[0004] However, in order to facilitate communication at any time, the existing office intercom equipment requires the operator to hold the pager. When the operator holds the pager, the pager may fall and be damaged due to some special reasons.

[0005] In order to solve the above problems, this application proposes an office calling device. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides an office calling device, which has the feature of preventing the intercom equipment from falling and breaking.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an office calling device, comprising an intercom device body, an antenna installed on the surface of the intercom device body, a knob arranged on the surface of the intercom device body, and a protective component arranged on the surface of the intercom device body;

[0008] The protective component includes a protective shell sleeved on the surface of the main body of the intercom device, a receiving groove is provided inside the protective shell, a protective plate is provided inside the receiving groove, two slide grooves are symmetrically provided inside the protective shell, the two slide grooves are connected to the receiving groove, each of the slide grooves is provided with a slider, the slider is slidably connected to the protective shell through the slide groove, and the two sliders are fixedly connected on both sides of the protective plate.

[0009] As a preferred embodiment of the office calling device of the utility model, a first spring is arranged inside each of the slide grooves, and two ends of the first spring are respectively fitted with the slide block and the protective shell.

[0010] As a preferred office call device of the utility model, a fixing rod is provided inside the accommodating groove, a positioning block is fixedly connected to the top end of the fixing rod, two positioning grooves are symmetrically provided inside the protective plate, a clamping block is provided inside each of the positioning grooves, the clamping block is slidably connected to the protective plate through the positioning groove, a second spring is provided inside each of the positioning grooves, two ends of the second spring are respectively connected to the clamping block and the protective plate, a fixing groove is provided inside the protective plate, and the positioning block is inserted inside the fixing groove.

[0011] As a preferred embodiment of the office calling device of the utility model, an unlocking block is slidably connected to the surface of the fixing rod.

[0012] As a preferred embodiment of the office calling device of the utility model, it further includes a filter component arranged on the surface of the protective shell;

[0013] The filter assembly comprises a positioning frame fixedly connected to the upper surface of the protective shell, and a filter is fixedly connected to a side of the positioning frame facing the main body of the intercom device.

[0014] As a preferred embodiment of the office calling device of the utility model, a filter sponge is arranged inside the positioning frame, and the filter sponge is slidably connected to the positioning frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are: a protective component is added to the present application, and the cooperation of the protective shell and the protective plate therein can be utilized to achieve protection of the main body of the intercom device. At the same time, a filter component is added, and the cooperation of the filter screen and the filter sponge therein can be utilized. When the operator uses the main body of the intercom device for a conversation, saliva can be prevented from splashing into the microphone, thereby breeding bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure in which the protective plate in the utility model is retracted;

[0019] Figure 3 This is a schematic diagram of the structure of the protective shell in the utility model when viewed from the front in a vertical section;

[0020] Figure 4 This is a schematic diagram of the structure of the utility model when the protective plate is retracted and viewed from the front in a vertical section;

[0021] Figure 5 For this utility model Figure 4 The enlarged view of point A in the middle;

[0022] In the figure:

[0023] 1. Intercom device body; 11. Antenna; 12. Knob;

[0024] 2. Protective assembly; 21. Protective shell; 22. Slide; 23. Protective plate; 24. Sliding block; 25. First spring; 26. Accommodating groove; 27. Fixing rod; 28. Positioning block; 29. ​​Positioning groove; 210. Block; 211. Second spring; 212. Fixing groove; 213. Unlocking block;

[0025] 3. Filter assembly; 31. Positioning frame; 32. Filter screen; 33. Filter sponge. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 As shown;

[0029] An office calling device includes an intercom device body 1, an antenna 11 installed on the surface of the intercom device body 1, and a knob 12 arranged on the surface of the intercom device body 1;

[0030] It should be noted that the intercom device body 1 is mainly composed of a power supply, a microphone, a speaker, an intermediate frequency amplifier circuit, an oscillator and a local oscillator, etc., which can realize communication within a certain distance. The staff can also adopt the conversation method of "CN211791499U discloses a calling device" in the prior art according to actual needs.

[0031] In this implementation scheme: after checking the public (announcement) number: CN211791499U discloses a calling device, in order to solve the technical problems existing in this prior art, such as the above background technology disclosed that "the existing office intercom equipment, in order to facilitate communication at any time, will hold the pager, the operator when holding the pager, may cause the pager to fall and be damaged due to some special reasons". This problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, a protective component 2 and a filtering component 3 are added on this basis.

[0032] More specifically:

[0033] like Figures 1 to 5 As shown;

[0034] Combining the above:

[0035] In order to prevent the intercom device from being damaged when it falls, the office calling device further includes a protective component 2 arranged on the surface of the intercom device body 1;

[0036] The protective component 2 includes a protective shell 21 which is sleeved on the surface of the intercom device body 1. A receiving groove 26 is provided inside the protective shell 21, and a protective plate 23 is arranged inside the receiving groove 26. Two slide grooves 22 are symmetrically provided inside the protective shell 21. The two slide grooves 22 are connected to the receiving groove 26. Each slide groove 22 is provided with a slider 24. The slider 24 is slidably connected to the protective shell 21 through the slide groove 22. The two sliders 24 are fixedly connected to both sides of the protective plate 23. A first spring 25 is provided inside each slide groove 22. The two ends of the first spring 25 are respectively in contact with the slider 24 and the protective shell 21.

[0037] In this implementation scheme: when the operator needs to protect the intercom device body 1, the protective shell 21 is mounted on the surface of the intercom device body 1, the protective plate 23 and the protective shell 21 will protect the intercom device body 1, and the intercom device body 1 will not be broken when it falls. When it is necessary to speak, the protective plate 23 is pressed down, and the protective plate 23 will move inside the accommodating groove 26, and the slider 24 connected to the protective plate 23 will slide inside the slide groove 22, and the first spring 25 will be compressed. When no conversation is needed, the force on the protective plate 23 is released, and the first spring 25 will lift the protective plate 23 through the slider 24 due to elastic potential energy, thereby realizing the second protection of the intercom device body 1.

[0038] Going further:

[0039] In an optional embodiment, a fixing rod 27 is provided inside the accommodating groove 26, and a positioning block 28 is fixedly connected to the top end of the fixing rod 27. Two positioning grooves 29 are symmetrically provided inside the protective plate 23, and a clamping block 210 is provided inside each positioning groove 29. The clamping block 210 is slidingly connected to the protective plate 23 through the positioning groove 29. A second spring 211 is provided inside each positioning groove 29, and the two ends of the second spring 211 are respectively connected to the clamping block 210 and the protective plate 23. A fixing groove 212 is provided inside the protective plate 23, and the positioning block 28 is inserted into the fixing groove 212.

[0040] In this embodiment: the protective plate 23 is pressed downward until the positioning block 28 is inserted into the interior of the fixing groove 212. When the positioning block 28 is inserted into the interior of the fixing groove 212, the adjacent sides of the two card blocks 210 will fit together with the surface of the positioning block 28. Due to the shape of the positioning block 28, the two card blocks 210 will be squeezed into the interior of the positioning groove 29, and the two second springs 211 will be compressed until the positioning block 28 passes over the two positioning blocks 28. The two second springs 211 will push the two card blocks 210 toward the direction of the fixing rod 27, and the positioning block 28 is used to limit the protective plate 23.

[0041] It should be noted that: a slope is formed on one adjacent side of the two clamping blocks 210 , and the slope faces downward.

[0042] Going further:

[0043] In an optional embodiment, an unlocking block 213 is slidably connected to the surface of the fixing rod 27 .

[0044] In this embodiment: when it is necessary to release the limit on the protective plate 23, press the protective plate 23 downward again until the two blocks 210 are limited by the unlocking block 213, slide toward the inside of the positioning groove 29, and until the protective plate 23 no longer moves, release the force on the protective plate 23, and the first spring 25 will push the protective plate 23 upward, and the two blocks 210 will clamp the unlocking block 213 on the surface of the fixing rod 27 and slide upward until the unlocking block 213 is limited by the positioning block 28. The two blocks 210 will slide toward the inside of the positioning groove 29 again until they pass the unlocking block 213, thereby releasing the limit on the protective plate 23.

[0045] Going further:

[0046] In an optional embodiment, it further includes a filter assembly 3 disposed on the surface of the protective shell 21;

[0047] The filter assembly 3 includes a positioning frame 31 fixedly connected to the upper surface of the protective shell 21, a filter screen 32 is fixedly connected to the side of the positioning frame 31 facing the intercom device body 1, a filter sponge 33 is arranged inside the positioning frame 31, and the filter sponge 33 and the positioning frame 31 are slidably connected.

[0048] In this embodiment, the filter sponge 33 is inserted into the interior of the positioning frame 31. When the operator uses the intercom device body 1 to have a conversation, saliva can be prevented from splashing into the microphone, thereby breeding bacteria.

[0049] It should be noted that the filter sponge 33 is a disposable product and can be replaced.

[0050] The working principle and use process of the utility model are as follows: when the operator needs to protect the intercom device body 1, the protective shell 21 is set on the surface of the intercom device body 1, the protective plate 23 and the protective shell 21 will protect the intercom device body 1, and the intercom device body 1 will not be broken when it falls. When it is necessary to speak, the protective plate 23 is pressed down, and the protective plate 23 will move inside the accommodating groove 26, and the slider 24 connected to the protective plate 23 will slide inside the slide groove 22, and the first spring 25 will be compressed. When there is no need for conversation, the force applied to the protective plate 23 is released, and the first spring 25 will lift the protective plate 23 by the slider 24 due to elastic potential energy, so as to realize the second protection of the intercom device body 1, and press the protective plate 23 downward until the positioning block 28 is inserted into the fixed groove 212. When the positioning block 28 is inserted into the fixed groove 212, the adjacent sides of the two card blocks 210 will fit with the surface of the positioning block 28. Due to the shape of the positioning block 28, the two card blocks 210 will be squeezed into the inside of the positioning groove 29. The two second springs 211 will be compressed until the positioning block 28 passes over the two positioning blocks 28. The two second springs 211 will push the two card blocks 210 toward the direction of the fixing rod 27, and the positioning blocks 28 are used to limit the protective plate 23. When it is necessary to release the limit of the protective plate 23, the protective plate 23 is pressed downward again until the two card blocks 210 are limited by the unlocking block 213 and slide toward the inside of the positioning groove 29. After the protective plate 23 stops moving, the force applied to the protective plate 23 is released, and the first spring 211 is pressed downward again. The spring 25 will push the protective plate 23 upwards, and the two clamping blocks 210 will clamp the unlocking block 213 on the surface of the fixing rod 27 and slide upwards until the unlocking block 213 is limited by the positioning block 28. The two clamping blocks 210 will slide toward the inside of the positioning groove 29 again until they pass over the unlocking block 213, releasing the limit on the protective plate 23 and inserting the filter sponge 33 into the interior of the positioning frame 31. When the operator uses the intercom device body 1 to have a conversation, it can prevent saliva from splashing into the microphone and breeding bacteria.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An office calling device, comprising an intercom device body (1), an antenna (11) mounted on the surface of the intercom device body (1), and a knob (12) arranged on the surface of the intercom device body (1), characterized in that: It also includes a protective component (2) arranged on the surface of the intercom device body (1); The protective component (2) comprises a protective shell (21) sleeved on the surface of the intercom device body (1); a receiving groove (26) is provided inside the protective shell (21); a protective plate (23) is provided inside the receiving groove (26); two slide grooves (22) are symmetrically provided inside the protective shell (21); the two slide grooves (22) are connected to the receiving groove (26); each of the slide grooves (22) is provided with a slider (24); the slider (24) is slidably connected to the protective shell (21) through the slide groove (22); and the two sliders (24) are fixedly connected to the two sides of the protective plate (23).

2. The office calling device according to claim 1, characterized in that: A first spring (25) is arranged inside each of the slide grooves (22), and two ends of the first spring (25) are respectively fitted with the slider (24) and the protective shell (21).

3. The office calling device according to claim 1, characterized in that: A fixing rod (27) is arranged inside the accommodating groove (26), and a positioning block (28) is fixedly connected to the top end of the fixing rod (27). Two positioning grooves (29) are symmetrically arranged inside the protective plate (23), and a clamping block (210) is arranged inside each of the positioning grooves (29). The clamping block (210) is slidably connected to the protective plate (23) through the positioning groove (29). A second spring (211) is arranged inside each of the positioning grooves (29), and two ends of the second spring (211) are respectively connected to the clamping block (210) and the protective plate (23). A fixing groove (212) is arranged inside the protective plate (23), and the positioning block (28) is inserted into the fixing groove (212).

4. The office calling device according to claim 3, characterized in that: An unlocking block (213) is slidably connected to the surface of the fixing rod (27).

5. The office calling device according to claim 1, characterized in that: It also includes a filter assembly (3) arranged on the surface of the protective shell (21); The filter assembly (3) comprises a positioning frame (31) fixedly connected to the upper surface of the protective shell (21), and a filter screen (32) is fixedly connected to a side of the positioning frame (31) facing the intercom device body (1).

6. The office calling device according to claim 5, characterized in that: A filter sponge (33) is arranged inside the positioning frame (31), and the filter sponge (33) and the positioning frame (31) are slidably connected.

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