Signal amplifier box

Abstract

The utility model discloses a signal amplifier box which comprises a box body, a fixing rod arranged in the box body and a plurality of connecting rods arranged at the top of the fixing rod. A plurality of supporting rods are arranged on the two sides of the connecting rod, a plurality of amplifier bodies are arranged on one sides of the supporting rods, and a translation assembly is arranged on the inner side of the box body. When the amplifier body needs to be placed in the box body or taken out of the box body, through cooperation of a servo motor, a threaded rod, a moving block, a plurality of sliding rails and a plurality of sliding blocks, a fixing rod, a plurality of connecting rods and a plurality of supporting rods can be horizontally moved to the box body along the side face of the threaded rod, and after the supporting rods are horizontally moved to the outside of the box body, the amplifier body can be placed in the box body or taken out of the box body. The amplifier body can be placed on the supporting rod or taken down from the supporting rod, the situation that the amplifier body is placed or taken out due to the fact that the interior of the box body is closed and a certain depth exists can be avoided, operation is convenient and easy, and therefore the using effect and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of signal amplifiers, in particular to a signal amplifier box. Background Art

[0002] Signal amplifier is a miniature repeater, also called a mobile phone signal amplifier, or a mobile phone companion. From its name, we know that the function of the signal amplifier is to amplify the signal. There are many types of signal amplifiers, such as TV signal amplifiers, radio amplifiers, etc. All receivers have signal amplifiers. An amplifier that specifically amplifies mobile phone signals is called a mobile phone signal amplifier. It is mainly used to solve the problem of indoor mobile phone signal blind spots. The use of repeaters is one of the necessary means to achieve the goal of "small capacity, large coverage". The main reason is that the use of repeaters is to ensure network coverage without increasing the number of base stations, and secondly, its cost is much lower than that of micro-cellular systems with the same effect.

[0003] The Chinese utility model patent with patent number CN212754630U discloses a signal amplifier box. When in use, first adjust the position of the support plate through the limit pin according to the height of the signal amplifier body to be placed, and then manually press the limit block to compress the spring. Through the cooperation of the limit bar and the limit groove, the signal amplifier body and the connecting part are pushed between the two corresponding support plates. When the limit block reaches the matching notch position in the middle of the support plate, the limit block pops out under the push of the spring that needs to be restored to its original state to achieve limiting. When it needs to be taken out, it is manually pulled out, and the inclined surface of the limit block cooperates with the inclined surface on the support plate to slide out, so that the spring is compressed and slides out through the relative sliding of the limit bar and the limit groove.

[0004] The device places the signal amplifier body between the two side walls inside the box. In actual use, since the box has a certain depth and the box is closed except for the front, the signal amplifier body is placed or taken out inside the box through the connection part, the operation process is inconvenient, which affects the use effect and reduces the practicality. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a signal amplifier box.

[0006] To achieve the above object, the technical solution adopted by the utility model is: a signal amplifier box, comprising: a box body, a fixing rod arranged inside the box body, and a plurality of connecting rods arranged on the top of the fixing rod; a plurality of supporting rods are arranged on both sides of the connecting rod, a plurality of amplifier bodies are arranged on one side of the supporting rod, and a translation assembly is arranged on the inner side of the box body;

[0007] The translation assembly includes: a plurality of slide rails fixed to the inner side of the box, a fixed plate fixed to the bottom of the inner side of the box, and a servo motor fixed to one side of the fixed plate; a threaded rod is provided at the output end of the servo motor, and a plurality of slide blocks and moving blocks are fixed to the bottom of the fixed rod;

[0008] One side of a plurality of the sliding blocks is slidably connected to one side of a plurality of the sliding rails, and the inner side of the moving block is threadedly connected to the side surface of the threaded rod.

[0009] In a preferred embodiment of the utility model, one side of the slide rail is conical, one side of the slider is set as a conical groove, and the conical groove is clamped on one side of the slide rail; both ends of the threaded rod are rotatably connected to the fixed plate and the inner side of the box body through bearings.

[0010] In a preferred embodiment of the utility model, a slot is provided at the top of the fixing rod, and the bottoms of several connecting rods are clamped on the inner side of the slot. Several first positioning holes are provided on the sides of the fixing rod and several connecting rods, and several first positioning holes are connected with nuts or screws through bolts.

[0011] In a preferred embodiment of the utility model, a plurality of connecting blocks are fixed on both sides of the connecting rod, a plurality of second positioning holes are opened on the sides of the plurality of connecting blocks and the plurality of supporting rods, and the plurality of second positioning holes are connected with bolts and nuts or screws.

[0012] In a preferred embodiment of the utility model, a clamping assembly is provided on one side of the support rod, and the clamping assembly includes: a plurality of docking holes opened on the surface of the amplifier body, a plurality of rotating grooves opened on the inner side of the support rod, and a rotating bar rotatably connected to the inner side of the rotating groove; a plurality of clamping blocks are fixed to the side surface of the rotating bar located outside the rotating groove, and a clockwork spring is provided inside the rotating groove.

[0013] In a preferred embodiment of the utility model, the side surface of the rotating bar is clamped on the inner side of the docking hole, and the size and shape of the combination of the rotating bar and a plurality of the clamping blocks are the same as the size and shape of the docking hole.

[0014] In a preferred embodiment of the utility model, one end of the clockwork spring is fixed to the inner side of the rotating groove, and the other end is fixed to the side surface of the rotating strip.

[0015] In a preferred embodiment of the utility model, a plurality of opening and closing doors are installed on the front side of the box body, and a handle is fixed on one side of the opening and closing door.

[0016] In a preferred embodiment of the present invention, a handle is fixed on the top of the box.

[0017] In a preferred embodiment of the utility model, a plurality of supporting legs are fixed to the bottom of the box body, and anti-slip pads are arranged at the bottom of the supporting legs.

[0018] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0019] (1) The utility model provides a signal amplifier box. By arranging a translation component on the inner side of the box, when the amplifier body needs to be placed inside the box or taken out from the inside of the box, the fixed rod, several connecting rods and several supporting rods can be translated along the side of the threaded rod toward the box through the cooperation of the servo motor, the threaded rod, the moving block, several slide rails and several sliders. After the several supporting rods are translated to the outside of the box, the amplifier body can be placed on the supporting rods or taken out from the supporting rods, which can avoid the closure and certain depth inside the box that affect the placement or removal of the amplifier body. The operation is convenient and simple, thereby improving the use effect and practicality.

[0020] (2) In the utility model, a clamping assembly is provided on one side of the support rod. When the amplifier body needs to be placed on one side of the support rod, the shape of the combination of the rotating bar and the plurality of clamping blocks can be rotated to a position parallel to the docking hole on the amplifier body through the cooperation of the rotating bar, the plurality of clamping blocks, the rotating groove and the spring. Since the size and shape of the combination of the rotating bar and the plurality of clamping blocks are the same as the size and shape of the docking hole, the docking hole can be passed from one end of the rotating bar and one side of the clamping block to the other side of the clamp. With the cooperation of the spring, after the rotational force applied to the rotating bar is cancelled, the shape of the combination of the rotating bar and the plurality of clamping blocks and the shape of the docking hole will be reset from parallel to an inclined or vertical state, so that the amplifier body can be clamped on one side of the support rod, which can prevent the amplifier body from falling off from one side of the support rod when stored in the box. The structure is simple and reliable, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0022] Figure 1 This is a three-dimensional structural diagram of a preferred embodiment of the utility model in which the support rod is located inside the box;

[0023] Figure 2 The support rod of the preferred embodiment of the utility model is located outside the box body;

[0024] Figure 3 This is a half-section top view of the box body of the preferred embodiment of the utility model;

[0025] Figure 4 This is a half-section front view of the box body of the preferred embodiment of the utility model;

[0026] Figure 5 It is a structural diagram of the connection between the fixing rod and the connecting rod of the preferred embodiment of the utility model;

[0027] Figure 6 It is a structure of the connection between the rotating bar and the rotating groove of the preferred embodiment of the utility model and its partial enlarged diagram;

[0028] Figure 7 It is a structure of the connection between the spring, the rotating groove and the rotating bar and a partial enlarged view of the preferred embodiment of the utility model;

[0029] In the figure: 1. box body; 11. fixing rod; 12. connecting rod; 13. supporting rod; 2. amplifier body; 3. slide rail; 31. fixing plate; 32. servo motor; 33. threaded rod; 34. slider; 35. moving block; 4. slot; 41. first positioning hole; 5. connecting block; 51. second positioning hole; 6. docking hole; 61. rotating groove; 62. rotating bar; 63. clamping block; 64. spring; 7. opening and closing door; 71. handle; 8. carrying handle; 9. supporting leg. DETAILED DESCRIPTION

[0030] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0031] like Figure 1 and Figure 2 As shown, a signal amplifier box includes: a box body 1, a fixing rod 11 arranged inside the box body 1, and a plurality of connecting rods 12 arranged on the top of the fixing rod 11; a plurality of supporting rods 13 are arranged on both sides of the connecting rod 12, a plurality of amplifier bodies 2 are arranged on one side of the supporting rod 13, and a translation assembly is arranged on the inner side of the box body 1.

[0032] It should be noted that the box body 1 is rectangular in shape and can provide storage space for a number of amplifier bodies 2; the amplifier body 2 is a mobile phone signal amplifier, and its structure and principle are all existing technologies and will not be described in detail here.

[0033] A plurality of opening and closing doors 7 are installed on the front of the box 1, and a handle 71 is fixed on one side of the opening and closing door 7; the number of the opening and closing doors 7 is preferably two, which are symmetrically distributed on the front of the box 1. By holding the handle 71, the opening and closing doors 7 can be driven to close the front of the box 1, so that a plurality of amplifier bodies 2 can be enclosed and stored inside the box 1, and a protective effect can be provided.

[0034] A handle 8 is fixed to the top of the box body 1. Through the provision of the handle 8, the user can hold the handle 8 to move the box body 1, thereby improving the overall portability.

[0035] A plurality of supporting legs 9 are fixed to the bottom of the box 1, and anti-skid pads are arranged at the bottom of the supporting legs 9. The supporting legs 9 can play a supporting role when the box 1 is placed, and the anti-skid pads can play an anti-skid and stable role when supporting.

[0036] like Figure 3 and Figure 4 As shown, the translation assembly includes: a plurality of slide rails 3 fixed on the inner side of the box body 1, a fixed plate 31 fixed on the inner bottom of the box body 1, and a servo motor 32 fixed on one side of the fixed plate 31; a threaded rod 33 is provided at the output end of the servo motor 32, and a plurality of sliders 34 and a moving block 35 are fixed at the bottom of the fixed rod 11.

[0037] It should be noted that one side of several sliders 34 is slidably connected to one side of several slide rails 3, and the inner side of the moving block 35 is threadedly connected to the side of the threaded rod 33; one side of the slide rail 3 is conical, and one side of the slider 34 is set as a tapered groove, which is clamped on one side of the slide rail 3; the two ends of the threaded rod 33 are rotatably connected to the fixed plate 31 and the inner side of the box body 1 through bearings; the number of sliders 34 and slide rails 3 is preferably two, and the slide rails 3 are symmetrically distributed on both sides of the threaded rod 33; when the amplifier body 2 needs to be placed inside the box body 1, the servo motor 32 is started to drive the threaded rod 33 to rotate, which can drive the moving block 35 threadedly connected to the side of the threaded rod 33, and the fixed rod at the top of the moving block 35 11, moves toward the outside of the box body 1 along the length direction of the threaded rod 33, and at the same time, the two sliders 34 at the bottom of the fixed rod 11 will slide along one side of the two slide rails 3, thereby driving the several connecting rods 12 on the top of the fixed rod 11 and the several supporting rods 13 on both sides of the connecting rod 12 to move synchronously. After the several supporting rods 13 are translated to the outside of the box body 1, the several amplifier bodies 2 can be placed on the supporting rods 13, and the servo motor 32 can be started to reverse to translate the several amplifier bodies 2 into the inside of the box body 1, which can avoid the closure and a certain depth inside the box body 1, which affects the placement or removal of the amplifier body 2. The operation is convenient and simple, thereby improving the use effect and practicality.

[0038] like Figure 5 and Figure 6 As shown, a slot 4 is provided at the top of the fixing rod 11, and the bottoms of the connecting rods 12 are clamped on the inner side of the slot 4. The sides of the fixing rod 11 and the connecting rods 12 are provided with a plurality of first positioning holes 41, and the plurality of first positioning holes 41 are connected with bolts and nuts or screws.

[0039] It should be noted that after the connecting rod 12 is clamped on the inner side of the slot 4 at the top of the fixing rod 11, the first positioning hole 41 located on the side of the connecting rod 12 is aligned with the first positioning hole 41 at a suitable position on the side of the fixing rod 11. By the cooperation of bolts and nuts, or by the cooperation of screws, several first positioning holes 41 can be connected, so that the connecting rod 12 can be fixed at a suitable position on the fixing rod 11.

[0040] A plurality of connecting blocks 5 are fixed on both sides of the connecting rod 12 . A plurality of second positioning holes 51 are formed on the sides of the plurality of connecting blocks 5 and the plurality of supporting rods 13 . The plurality of second positioning holes 51 are connected to each other through bolts and nuts or screws.

[0041] It should be noted that when the support rod 13 is fixed to one side of the connecting rod 12, the second positioning hole 51 located on the side of the support rod 13 is aligned with the second positioning hole 51 on the connecting block 5 on the side of the connecting rod 12. Through the cooperation of bolts and nuts, or through the cooperation of screws, several second positioning holes 51 can be connected, so that the support rod 13 can be fixed to one side of the connecting rod 12.

[0042] like Figure 6 and Figure 7 As shown, a snap-on assembly is provided on one side of the support rod 13, and the snap-on assembly includes: a plurality of docking holes 6 opened on the surface of the amplifier body 2, a plurality of rotating grooves 61 opened on the inner side of the support rod 13, and a rotating bar 62 rotatably connected to the inner side of the rotating groove 61; a plurality of clamping blocks 63 are fixed on the side of the rotating bar 62 located outside the rotating groove 61, and a clockwork spring 64 is provided inside the rotating groove 61.

[0043] It should be noted that the side of the rotating bar 62 is clamped on the inner side of the docking hole 6, and the size and shape of the combination of the rotating bar 62 and the plurality of clamping blocks 63 are the same as the size and shape of the docking hole 6; one end of the clockwork spring 64 is fixed to the inner side of the rotating groove 61, and the other end is fixed to the side of the rotating bar 62; the number of the clamping blocks 63 is preferably two, and they are symmetrically distributed on the side of the rotating bar 62; when the clockwork spring 64 is not subjected to a rotational force, the shape of the rotating bar 62 and the two clamping blocks 63 assembly is perpendicular to the docking hole 6; when the amplifier body 2 needs to be placed on one side of the support rod 13, the two clamping blocks 63 and the rotating bar 62 are rotated to drive the rotating bar 62 to rotate inside the rotating groove 61, so that the clockwork spring 64 located inside the rotating groove 61 is subjected to a rotational force, When the shape of the combination of the rotating bar 62 and the two clamping blocks 63 is rotated to a position parallel to the docking hole 6 on the amplifier body 2, since the size and shape of the combination of the rotating bar 62 and the plurality of clamping blocks 63 are the same as the size and shape of the docking hole 6, the docking hole 6 can be passed from one end of the rotating bar 62 and one side of the clamping block 63 to the other side of the clamping block 63. After the rotational force applied to the rotating bar 62 is cancelled, the clockwork spring 64 will be reset, so that the shape of the combination of the rotating bar 62 and the two clamping blocks 63 and the shape of the docking hole 6 will be reset from parallel to a vertical state, so that the amplifier body 2 can be clamped on one side of the support rod 13, which can prevent the amplifier body 2 from falling off from one side of the support rod 13 when stored in the box 1. The structure is simple and reliable, thereby improving practicality.

[0044] When the utility model is used, when the amplifier body 2 needs to be placed inside the box body 1, the handle 71 is held to drive the opening and closing door 7 to open the front of the box body 1, and the servo motor 32 is started to drive the threaded rod 33 to rotate, which can drive the moving block 35 threadedly connected to the side of the threaded rod 33 and the fixed rod 11 on the top of the moving block 35 to move toward the outside of the box body 1 along the length direction of the threaded rod 33. At the same time, the two sliders 34 at the bottom of the fixed rod 11 will slide along one side of the two slide rails 3, and then can drive the multiple connecting rods 12 on the top of the fixed rod 11 and the multiple supporting rods 13 on both sides of the connecting rod 12 to move synchronously. After the multiple supporting rods 13 are translated to the outside of the box body 1, the two blocks 63 and the rotating bar 62 are rotated to rotate, which can drive the rotating bar 62 to rotate inside the rotating groove 61, so that the clockwork spring 64 located inside the rotating groove 61 is subjected to the rotational force. When the shape of the combination of the rotating bar 62 and the two clamping blocks 63 is rotated to a position parallel to the docking hole 6 on the amplifier body 2, since the size and shape of the combination of the rotating bar 62 and the plurality of clamping blocks 63 are the same as the size and shape of the docking hole 6, the docking hole 6 can be passed from one end of the rotating bar 62 and one side of the clamping block 63 to the other side of the clamping block 63. After the rotational force applied to the rotating bar 62 is cancelled, the clockwork spring 64 will be reset, so that the shape of the combination of the rotating bar 62 and the two clamping blocks 63 and the shape of the docking hole 6 will be reset from parallel to a vertical state, so that the amplifier body 2 can be clamped on one side of the support rod 13, and the servo motor 32 can be started to reverse to place the plurality of amplifier bodies 2 into the box body 1, which can avoid the closure and a certain depth inside the box body 1, which affects the placement or removal of the amplifier body 2. The operation is convenient and simple, thereby improving the use effect and practicality.

[0045] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A signal amplifier box, characterized in that: include: A box (1), a fixing rod (11) arranged inside the box (1), and a plurality of connecting rods (12) arranged on the top of the fixing rod (11); a plurality of supporting rods (13) are arranged on both sides of the connecting rod (12), a plurality of amplifier bodies (2) are arranged on one side of the supporting rod (13), and a translation assembly is arranged on the inner side of the box (1); The translation assembly comprises: a plurality of slide rails (3) fixed to the inner side of the box body (1), a fixed plate (31) fixed to the inner bottom of the box body (1), and a servo motor (32) fixed to one side of the fixed plate (31); a threaded rod (33) is provided at the output end of the servo motor (32), and a plurality of slide blocks (34) and a moving block (35) are fixed to the bottom of the fixed rod (11); One side of the plurality of slide blocks (34) is slidably connected to one side of the plurality of slide rails (3), and the inner side of the moving block (35) is threadedly connected to the side surface of the threaded rod (33).

2. A signal amplifier box according to claim 1, characterized in that: One side of the slide rail (3) is conical, one side of the slider (34) is provided with a conical groove, and the conical groove is clamped on one side of the slide rail (3); two ends of the threaded rod (33) are rotatably connected to the fixing plate (31) and the inner side of the box body (1) respectively through bearings.

3. The signal amplifier box according to claim 1, characterized in that: A slot (4) is provided at the top of the fixing rod (11), and the bottoms of the plurality of connecting rods (12) are clamped on the inner side of the slot (4). The sides of the fixing rod (11) and the plurality of connecting rods (12) are provided with a plurality of first positioning holes (41), and the plurality of first positioning holes (41) are connected to each other through bolts and nuts or screws.

4. The signal amplifier box according to claim 1, characterized in that: A plurality of connecting blocks (5) are fixed on both sides of the connecting rod (12), and a plurality of second positioning holes (51) are provided on the sides of the plurality of connecting blocks (5) and the plurality of supporting rods (13), and the plurality of second positioning holes (51) are connected to each other through bolts and nuts or screws.

5. The signal amplifier box according to claim 1, characterized in that: A snap-fit ​​assembly is provided on one side of the support rod (13), and the snap-fit ​​assembly comprises: a plurality of docking holes (6) provided on the surface of the amplifier body (2), a plurality of rotation grooves (61) provided on the inner side of the support rod (13), and a rotation bar (62) rotatably connected to the inner side of the rotation groove (61); a plurality of clamping blocks (63) are fixed to the side surface of the rotation bar (62) located outside the rotation groove (61), and a spring (64) is provided inside the rotation groove (61).

6. The signal amplifier box according to claim 5, characterized in that: The side surface of the rotating bar (62) is clamped on the inner side of the docking hole (6), and the size and shape of the combination of the rotating bar (62) and a plurality of the clamping blocks (63) are the same as the size and shape of the docking hole (6).

7. The signal amplifier box according to claim 5, characterized in that: One end of the clockwork spring (64) is fixed to the inner side of the rotating groove (61), and the other end is fixed to the side surface of the rotating bar (62).

8. The signal amplifier box according to claim 1, characterized in that: A plurality of opening and closing doors (7) are installed on the front of the box body (1), and a handle (71) is fixed on one side of the opening and closing door (7).

9. The signal amplifier box according to claim 1, characterized in that: A handle (8) is fixed to the top of the box body (1).

10. The signal amplifier box according to claim 1, characterized in that: A plurality of supporting legs (9) are fixed to the bottom of the box body (1), and anti-slip pads are provided at the bottoms of the supporting legs (9).

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