Receiving device based on building communication

Abstract

The utility model discloses a building communication-based receiving device, which comprises a fixed seat, the top of the fixed seat is movably connected with a receiving device main body, the front side of the fixed seat is fixedly connected with a line fixing mechanism, the fixed seat comprises a placing plate, the middle part of the bottom of the placing plate is fixedly connected with a sliding chute block, and the sliding chute block is fixedly connected with a sliding chute. Grooves are formed in the front sides and the rear sides of the left side and the right side of the containing plate correspondingly, a sliding groove is formed in the middle of the bottom of the inner wall of the sliding groove block, through holes are formed in the front sides and the rear sides of the left side and the right side of the sliding groove block correspondingly, side plates are fixedly connected to the bottoms of the left side and the right side of the sliding groove block correspondingly, and bottom blocks are fixedly connected to the four edges of the bottom of the sliding groove block correspondingly. According to the receiving device, the fixing seat is arranged, so that the receiving device is convenient to mount, the receiving device main body is stably supported and accurately positioned through the ingenious mechanical structure design, and the receiving device main body can be stably placed on the fixing seat without being interfered by external factors after being mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to building technology field, concretely is a kind of receiving device based on building communication. BACKGROUND

[0002] The communication receiving device is a communication equipment specially designed for building environment, its main function is to receive signals from different communication networks, to ensure effective communication between the inside and outside of the building, and to meet the diversified needs of building communication. It has strong signal receiving capability and is usually equipped with signal amplification, filtering and decoding function modules to ensure the quality and stability of communication signals. In addition, it has good compatibility and scalability, and can adapt to different scale and type of building communication system, providing strong support for the intelligentization and informatization construction of modern buildings.

[0003] According to the patent document CN214380912U, a receiving device based on building communication is disclosed, which includes a shell, a baffle, a ventilation port, a micro fan, a heat sink, a receiving device body and a signal interface. The baffle is located on the front of the shell and is fixedly connected with the front of the shell. The ventilation ports are respectively arranged on the two sides of the shell. The left side of the shell is fixedly connected with the right side of the micro fan. The micro fan is aligned with the ventilation port. The heat sink is located inside the shell and is fixedly connected with the inner wall of the shell. The top of the heat sink is fixedly connected with the bottom of the receiving device body. The front of the receiving device body is electrically connected with the back of the signal interface through a signal line. The utility model sets up ventilation port, so that external air can enter the shell. The micro fan drives the air flow in the shell, and the heat sink increases the contact area between the receiving device body and the air, thereby improving the heat dissipation effect of the optical fiber receiving device.

[0004] Generally, the communication receiving device is directly placed on the ground after being inserted into the line, lacking necessary fixation and protection measures, and is easily disturbed and damaged by external environment. Moreover, the body is directly placed on the ground or table, and dust on the ground or table can easily enter the interior of the device, affecting its normal work. In addition, the signal interface of the communication receiving device directly placed on the ground or table is easily accidentally touched or stepped on, causing unstable or damaged signal connection. SUMMARY

[0005] The utility model discloses a purpose lies in providing a kind of receiving device based on building communication, to solve the communication receiving device in above-mentioned background art is usually placed directly on ground after insertion line, lack necessary fixing and protective measures, easily disturbed and damaged by external environment, and fuselage is directly to ground or desktop, dust on ground or desktop, easy to enter device interior, affect its normal work, in addition, the signal interface of communication receiving device placed directly on ground or desktop is also easy to be accidentally touched or stepped on, leading to unstable or damage of signal connection Problem.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of receiving device based on building communication, including fixed seat, the top of the fixed seat is movably connected with receiving device main body, the front side of the fixed seat is fixedly connected with line fixing mechanism;

[0007] The fixed seat includes a placing plate, a sliding groove block is fixedly connected to the middle of the bottom of the placing plate, recesses are formed in the front and back sides of the left and right sides of the placing plate, a sliding groove is formed in the middle of the inner wall bottom of the sliding groove block, through holes are formed in the front and back sides of the left and right sides of the sliding groove block, side plates are fixedly connected to the bottom of the left and right sides of the sliding groove block, and bottom blocks are fixedly connected to the bottom of the four sides of the sliding groove block.

[0008] Preferably, the left and right sides of the inner wall of the sliding groove block are slidably connected with two retractable plates, the bottom of each retractable plate extends to the outer wall bottom of the sliding groove block through the sliding groove, a bidirectional screw rod is rotatably connected to the middle of the bottom of the sliding groove block, and the inner wall of one side of the sliding groove block, to which each retractable plate extends, is threadedly connected to the left and right sides of the outer wall of the bidirectional screw rod.

[0009] Preferably, the front and back sides of the outer side of each retractable plate are fixedly connected with a push rod, the outer end of each push rod of the left and right groups is extended to the left and right sides of the outer wall of the sliding groove block through a clamping rod, the outer end of each push rod of the left and right groups is rotatably connected with a hinged side plate, the outer side of each hinged side plate is rotatably connected with a U-shaped hinged block, the inner side of each U-shaped hinged block of the left and right groups is fixedly connected to the front and back sides of the left and right sides of the outer wall of the sliding groove block, and the side, away from the push rod, of each hinged side plate of the left and right groups is rotatably connected with a pull block.

[0010] Preferably, the bottom of each U-shaped hinged block of the multiple groups is fixedly connected with a bottom hinged block, the side of each pull block of the left and right groups is formed with a columnar cross bar, the inner side of the side, away from the push rod, of each U-shaped hinged block of the left and right groups is fixedly connected with a pull block inclined sliding groove, the outer wall of each pull block inclined sliding groove is slidably connected to the inner wall of the columnar cross bar formed in each pull block, the bottom of each pull block of the left and right groups is fixedly connected with a clamping rod, the outer wall of each clamping rod of the left and right groups is rotatably connected to the inner side of each bottom hinged block of the multiple groups, and the side, away from the pull block, of the top of each bottom hinged block of the left and right groups is fixedly connected with a rubber positioning block.

[0011] Preferably, the line fixing mechanism comprises a line fixing base plate, the rear side of the line fixing base plate is fixedly connected to the middle of the front side of the placing plate, the top of the left and right sides of the line fixing base plate is fixedly connected with a stand, the top and bottom of the inner side of the two stand are fixedly connected with a columnar guide rod, the front side of the middle of the bottom of the line fixing base plate is fixedly connected with an L-shaped bottom connecting block, the front side inner wall of the L-shaped bottom connecting block is rotatably connected with a lead screw, the outer wall of the two columnar guide rods is slidably connected with a line clamping block, the inner top of the plurality of line clamping blocks is provided with a line clamping groove, and the front side of the plurality of line clamping blocks is fixedly connected with a resisting rod.

[0012] Preferably, the outer wall of the lead screw is threadedly connected with a transmission block on one side of the top of the L-shaped bottom connecting block, the bottom rear side of the transmission block is fixedly connected with a lifting plate, the front side of the lifting plate is provided with a plurality of inclined grooves, the inclinations of the plurality of inclined grooves are opposite, and the inner walls of the plurality of inclined grooves are slidably connected to the outer walls of the plurality of resisting rods.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The fixing seat is provided, convenient installation is realized, the receiving device main body can be stably placed on the fixing seat after installation is completed, is not disturbed by external factors, the stable reception of communication signals is guaranteed, in addition, the utility model also considers the convenience and flexibility of use, the design of the bidirectional lead screw makes the staff can easily adjust the position of the receiving and expanding plate to adapt to different sizes and weights of the receiving device main body, greatly improves the universality and practicality of the device.

[0015] 2. The line fixing mechanism is provided, effective fixation of the line is realized, the problem that the line shakes or falls off is avoided, thereby the stability and reliability of the receiving device in the use process are guaranteed, simultaneously, the receiving device also has extensive applicability, can clamp and fix the line of different thicknesses, satisfies the use demand in different scenes, therefore, the utility model has wide application prospect and important practical value in the field of building communication. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main body three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the main body three-dimensional separation structure schematic diagram of the utility model;

[0018] Figure 3 It is the fixing seat three-dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is the fixed seat three-dimensional separation structure schematic view of the utility model.

[0020] Figure 5 It is the line fixed mechanism three-dimensional separation structure schematic view of the utility model.

[0021] In the drawing: 1, fixed seat; 11, placement plate; 12, recess; 13, sliding groove block; 14, through hole; 15, side plate; 16, bottom block; 17, sliding groove; 18, bidirectional screw rod; 19, contraction and expansion plate; 110, push rod; 111, hinged side plate; 112, U-shaped hinged block; 113, bottom hinged block; 114, clamping rod; 115, pull block; 116, pull block inclined sliding groove; 117, columnar cross bar; 118, rubber positioning block; 2, line fixed mechanism; 21, line fixed base plate; 22, vertical rod; 23, columnar guide rod; 24, L-shaped bottom connecting block; 25, screw rod; 26, lifting plate; 27, transmission block; 28, inclined groove; 29, line clamping block; 210, line clamping groove; 211, abutment rod; 3, receiving device main body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a kind of receiving device based on building communication, including fixed seat 1, the top of fixed seat 1 is movably connected with receiving device main body 3, the front side of fixed seat 1 is fixedly connected with line fixed mechanism 2.

[0024] Please refer to Figures 3-4The fixed seat 1 comprises a placing plate 11, the middle part of the bottom of the placing plate 11 is fixedly connected with a sliding groove block 13, the front and back sides of the left and right sides of the placing plate 11 are both provided with a groove 12, the middle part of the inner wall bottom of the sliding groove block 13 is provided with a sliding groove 17, the front and back sides of the left and right sides of the sliding groove block 13 are both provided with a through hole 14, the bottom of the left and right sides of the sliding groove block 13 are both fixedly connected with a side plate 15, the bottom of the sliding groove block 13 is fixedly connected with a bottom block 16, the left and right sides of the inner wall of the sliding groove block 13 are both slidingly connected with a retractable plate 19, the bottom of the two retractable plates 19 is extended to the outer wall bottom of the sliding groove block 13 through the sliding groove 17, the middle part of the bottom of the sliding groove block 13 is rotatably connected with a bidirectional screw rod 18, the inner wall of the side of the sliding groove block 13, to which the two retractable plates 19 are extended, is both screw-connected on the left and right sides of the outer wall of the bidirectional screw rod 18, the front and back sides of the outer sides of the two retractable plates 19 are both fixedly connected with a push rod 110, the outer ends of the left and right groups of push rods 110 are both extended to the left and right sides of the outer wall of the sliding groove block 13 through a clamping rod 114, the outer ends of the left and right groups of push rods 110 are both rotatably connected with a hinged side plate 111, the outer sides of the two groups of hinged side plates 111 are both rotatably connected with a U-shaped hinged block 112, the inner sides of the left and right groups of U-shaped hinged blocks 112 are both fixedly connected on the front and back sides of the left and right sides of the outer wall of the sliding groove block 13, the side, away from the push rod 110, of the left and right groups of hinged side plates 111 is rotatably connected with a pull block 115, the bottom of the groups of U-shaped hinged blocks 112 is fixedly connected with a bottom hinged block 113, the side of the left and right groups of pull blocks 115 is provided with a columnar cross rod 117, the inner side of the side, away from the push rod 110, of the left and right groups of U-shaped hinged blocks 112 is fixedly connected with a pull block inclined sliding groove 116, the outer wall of the left and right groups of pull block inclined sliding grooves 116 is slidingly connected in the inner wall of the columnar cross rod 117 provided in the two groups of pull blocks 115, the bottom of the left and right groups of pull blocks 115 is fixedly connected with a clamping rod 114, the outer wall of the left and right groups of clamping rods 114 is rotatably connected on the inner side of the groups of bottom hinged blocks 113, the side, away from the pull block 115, of the top of the left and right groups of bottom hinged blocks 113 is fixedly connected with a rubber positioning block 118;

[0025] When the receiving device body 3 needs to be installed, first, the fixing seat 1 is fixed as a whole on the desktop or a position where the receiving device body 3 needs to be placed by four bottom blocks 16 through bolts, and then the receiving device body 3 is placed on the top of the placing plate 11. At this time, the staff can rotate the bidirectional screw rod 18. When the bidirectional screw rod 18 rotates, the threads on the left and right sides of the outer wall will push the two expansion plates 19 to move relatively or oppositely on the left and right sides of the inner wall of the sliding groove block 13. When the two expansion plates 19 move relatively, they will drive the push rod 110 and the U-shaped hinge block 112 hinged thereto to rotate around the hinge side plate 111 as the axis. At the same time, by pulling the pull block 115 through the columnar cross bar 117, the clamping rod 114 can be rotated to gradually approach and clamp the bottom sides of the receiving device body 3, realizing stable support and positioning of the receiving device body 3. The setting of the rubber positioning block 118 further increases the stability and anti-skid property of clamping, ensuring that the receiving device body 3 will not shake or fall off after installation.

[0026] Please refer to Figure 5 , the line fixing mechanism 2 comprises a line fixing bottom plate 21, the rear side of the line fixing bottom plate 21 is fixedly connected to the front side of the middle part of the placing plate 11, the left and right sides of the top of the line fixing bottom plate 21 are fixedly connected with stand rods 22, the top and bottom of the inner side of the two stand rods 22 are fixedly connected with columnar guide rods 23, the front side of the middle part of the bottom of the line fixing bottom plate 21 is fixedly connected with an L-shaped bottom connecting block 24, the front side inner wall of the L-shaped bottom connecting block 24 is rotatably connected with a lead screw 25, the outer wall of the multiple sides of the two columnar guide rods 23 is slidably connected with line clamping blocks 29, the inner side top of the multiple line clamping blocks 29 is provided with line clamping grooves 210, the front side of the multiple line clamping blocks 29 is fixedly connected with abutting rods 211, the outer wall of the lead screw 25 is threadedly connected with a transmission block 27 on one side of the top of the L-shaped bottom connecting block 24, the bottom rear side of the transmission block 27 is fixedly connected with a lifting plate 26, the front side of the lifting plate 26 is provided with multiple groups of inclined grooves 28, the inclinations of the multiple groups of inclined grooves 28 are opposite, the inner walls of the multiple groups of inclined grooves 28 are slidably connected to the outer walls of the multiple groups of abutting rods 211;

[0027] When the connector is connected to the interface of the receiving device body 3, the lines of the connector are placed in the line clamping groove 210 inside the plurality of line clamping blocks 29, and then the lead screw 25 is rotated to drive the transmission block 27 to move upward on the top of the L-shaped bottom connecting block 24, and the transmission block 27 drives the lifting plate 26 to move synchronously, and the lifting plate 26 drives the plurality of line clamping blocks 29 to slide inward on the outer wall of the cylindrical guide rod 23 through the cooperation of the plurality of inclined grooves 28 and the plurality of abutting rods 211, and the lines in the line clamping groove 210 are clamped and fixed through the sliding of the plurality of line clamping blocks 29, preventing the lines from shaking or falling off after the connector is connected to the interface of the receiving device body 3, improving the stability of the lines, ensuring the stability of the receiving device during use, and through the arrangement of the plurality of line clamping blocks 29 and the line clamping groove 210, different thickness lines can be clamped and fixed, increasing the practicality of the receiving device.

[0028] Working principle: when using the device, when the receiving device body 3 needs to be installed, first, the fixed seat 1 is fixed on the desktop or a position where the receiving device body 3 needs to be placed through the four bottom blocks 16 and bolts, and then the receiving device body 3 is placed on the top of the placing plate 11, at this time, the staff can rotate the bidirectional lead screw 18, and when the bidirectional lead screw 18 rotates, the threads on the left and right sides of the outer wall will push the two expansion plates 19 to move relatively or oppositely on the left and right sides of the inner wall of the sliding groove block 13, when the two expansion plates 19 move relatively, they will drive the push rod 110 and the U-shaped hinge block 112 hinged thereto to rotate around the hinge side plate 111 as the axis, at the same time, the pulling block 115 is pulled through the cylindrical cross rod 117, so that the clamping rod 114 can rotate and gradually approach and clamp the bottom sides of the receiving device body 3, realizing stable support and positioning, and the rubber positioning block 118 further increases the stability and slip resistance of clamping.

[0029] When the connector is connected to the interface of the receiving device body 3, the lines of the connector are placed in the line clamping groove 210 inside the plurality of line clamping blocks 29, and then the lead screw 25 is rotated to drive the transmission block 27 to move upward on the top of the L-shaped bottom connecting block 24, and the transmission block 27 drives the lifting plate 26 to move synchronously, and the lifting plate 26 drives the plurality of line clamping blocks 29 to slide inward on the outer wall of the cylindrical guide rod 23 through the cooperation of the plurality of inclined grooves 28 and the plurality of abutting rods 211, and the lines in the line clamping groove 210 are clamped and fixed through the sliding of the plurality of line clamping blocks 29.

[0030] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A receiving device for building communication, characterized in that: Includes a fixed base (1), the top of which is movably connected to the receiving device body (3), and the front side of the fixed base (1) is fixedly connected to a line fixing mechanism (2); The fixed base (1) includes a placement plate (11), a sliding block (13) is fixedly connected to the middle of the bottom of the placement plate (11), grooves (12) are provided on the front and back sides of the left and right sides of the placement plate (11), a sliding groove (17) is provided in the middle of the bottom of the inner wall of the sliding block (13), through holes (14) are provided on the front and back sides of the left and right sides of the sliding block (13), side plates (15) are fixedly connected to the bottom of the left and right sides of the sliding block (13), and bottom blocks (16) are fixedly connected to the four sides of the bottom of the sliding block (13).

2. The receiving device for building communication according to claim 1, characterized in that: The inner walls of the slide block (13) are slidably connected to the left and right sides of the slide block (13). The bottom of the two slide blocks (19) extends to the bottom of the outer wall of the slide block (13) through the slide groove (17). The bottom center of the slide block (13) is rotatably connected to the bidirectional screw rod (18). The inner walls of the two slide blocks (19) extending to the bottom of the slide block (13) are threaded to the left and right sides of the outer wall of the bidirectional screw rod (18).

3. A receiving device for building communication according to claim 2, characterized in that: Push rods (110) are fixedly connected to the front and rear sides of the two expansion plates (19). The outer ends of the two sets of push rods (110) extend to the left and right sides of the outer wall of the slide block (13) through clamping rods (114). The outer ends of the two sets of push rods (110) are rotatably connected to hinged side plates (111). The outer sides of the two sets of hinged side plates (111) are rotatably connected to U-shaped hinge blocks (112). The inner sides of the two sets of U-shaped hinge blocks (112) are fixedly connected to the front and rear sides of the left and right sides of the outer wall of the slide block (13). Pull blocks (115) are rotatably connected to the side of the two sets of hinged side plates (111) away from the push rods (110).

4. A receiving device for building communication according to claim 3, characterized in that: The bottom of each of the multiple sets of U-shaped hinge blocks (112) is fixedly connected to a bottom hinge block (113). A columnar crossbar (117) is provided on one side of each of the left and right sets of pull blocks (115). A pull block inclined groove (116) is fixedly connected to the inner side of each of the left and right sets of U-shaped hinge blocks (112) away from the push rod (110). The outer walls of the pull block inclined grooves (116) of each of the left and right sets are slidably connected to the inner walls of the columnar crossbars (117) provided by the two sets of pull blocks (115). A clamping rod (114) is fixedly connected to the bottom of each of the left and right sets of pull blocks (115). The outer walls of the clamping rods (114) of each of the left and right sets are rotatably connected to the inner side of the multiple sets of bottom hinge blocks (113). A rubber positioning block (118) is fixedly connected to the top of each of the left and right sets of bottom hinge blocks (113) away from the pull block (115).

5. A receiving device for building communication according to claim 1, characterized in that: The line fixing mechanism (2) includes a line fixing base plate (21). The rear side of the line fixing base plate (21) is fixedly connected to the front middle of the placement plate (11). The left and right sides of the top of the line fixing base plate (21) are fixedly connected to uprights (22). The top and bottom of the inner sides of the two uprights (22) are fixedly connected to columnar guide rods (23). The front side of the bottom middle of the line fixing base plate (21) is fixedly connected to an L-shaped bottom connecting block (24). The inner wall of the front side of the L-shaped bottom connecting block (24) is rotatably connected to a lead screw (25). The outer sides of the two columnar guide rods (23) are slidably connected to line clamping blocks (29). The top of the inner side of the multiple sets of line clamping blocks (29) are provided with line clamping grooves (210). The front side of the multiple line clamping blocks (29) is fixedly connected to a stop rod (211).

6. A receiving device for building communication according to claim 5, characterized in that: The outer wall of the lead screw (25) is threaded to a transmission block (27) on one side of the top of the L-shaped bottom connecting block (24). The bottom rear side of the transmission block (27) is fixedly connected to a lifting plate (26). The front side of the lifting plate (26) has multiple sets of inclined grooves (28). The inclination of the multiple sets of inclined grooves (28) is opposite. The inner walls of the multiple sets of inclined grooves (28) are all slidably connected to the outer walls of the multiple sets of abutment rods (211).

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