Guide rail type data transmission DTU

Abstract

The utility model belongs to the technical field of data transmission equipment, and particularly relates to a guide rail type data transmission DTU which comprises a DTU host, an interface is arranged on the surface of the top of the DTU host, a convex block is connected to the surface of the rear end of the DTU host, a moving groove is formed in the surface of the rear end of the convex block, and first bearings are connected to the surfaces of the two ends of the inner side of the moving groove. According to the utility model, through mutual cooperation between the moving block and the clamping block, an operator can enable the clamping block to adapt to guide rails with different thicknesses by adjusting the position of the clamping block, and then can enable the moving block to drive the clamping block to clamp the guide rails with different sizes by adjusting the position of the moving block, so that the DTU host can be installed on the guide rails with different sizes; and secondly, through the arranged protection mechanism, before the DTU host is not installed, a blocking cover can be used for shielding and protecting an interface at the top of the DTU host, and the situation that the interface is exposed in the environment, sundries enter the interface and are accumulated, and use of the interface is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of data transmission equipment, and in particular relates to a guide rail type data transmission DTU. Background Art

[0002] The rail-type data transmission DTU is an efficient and convenient data transmission device, mainly used to realize wireless data transmission, especially suitable for industrial control, environmental monitoring, logistics tracking and other fields.

[0003] When the rail-type data transmission DTU is in use, the operator generally uses the rail clips set on the DTU host to install the DTU host on the rail. However, when the DTU host is installed in different environments, the sizes of the installed rails are different, and the sizes of the rail clips set on the DTU host are generally fixed, and can only be installed on rails of fixed sizes. This will result in low adaptability during installation of the DTU host, and it cannot be installed on rails of different sizes, which brings inconvenience to the installation operation of the DTU host.

[0004] Therefore, the utility model provides a guide rail type data transmission DTU to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a guide rail type data transmission DTU, aiming to solve the problem in the prior art that the guide rail buckle provided on the DTU host is fixed in size, so that the DTU host can only be installed on a guide rail of fixed size, resulting in low adaptability when the DTU host is installed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide rail type data transmission DTU, comprising a DTU host, an interface is provided on the top surface of the DTU host, and a protrusion is connected to the rear end surface of the DTU host, a moving groove is provided on the rear end surface of the protrusion, first bearings are connected to the inner end surfaces of the moving groove, a bidirectional screw is connected between the two first bearings, a protrusion extends from one end of the bidirectional screw and is connected to the bottom surface of the rotating block, and moving blocks are penetrated and connected at both ends of the bidirectional screw, a slide groove is provided on the top surface at one end of the moving block, a second bearing is connected to the inner end surface of the slide groove, one end of the threaded rod is connected to a card block, a guide rail is connected to the end surface of the card block, and a protective mechanism is also provided on the top surface of the DTU host.

[0007] In order to protect the interface, as a preferred guide rail data transmission DTU of the utility model, the protection mechanism includes: a vertical block, a positioning groove, a positioning block, a baffle, a butterfly bolt and a fixing hole. The two side surfaces of the top of the DTU host are connected with vertical blocks, the top surface of the vertical block is provided with a positioning groove, the inner surface of the positioning groove is connected with a positioning block, the surface of one side of the positioning block is connected with a baffle, the surface of one side of the vertical block is penetrated by a butterfly bolt, and one end of the butterfly bolt extends into the fixing hole provided on the surface of one side of the positioning block.

[0008] In order to realize the movement of the moving block, as a preferred guide rail type data transmission DTU of the utility model, the moving block and the bidirectional screw are threadedly connected, and the moving block is slidably connected with the protrusion through the moving groove.

[0009] In order to adjust the position of the card block, as a preferred guide rail data transmission DTU of the utility model, the card block is threadedly connected to the threaded rod, and the card block is slidably connected to the moving block through a sliding groove.

[0010] In order to place the positioning block, as a preferred guide rail type data transmission DTU of the utility model, the positioning block is slidably connected with the vertical block through the positioning groove.

[0011] In order to fix the position of the positioning block, as a preferred guide rail data transmission DTU of the utility model, the butterfly bolt is threadedly connected by penetrating the vertical block and the fixing hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model enables the operator to adjust the position of the card block so that the card block can adapt to guide rails of different thicknesses through the mutual cooperation between the moving block and the card block, and then adjust the position of the moving block so that the moving block can drive the card block to clamp guide rails of different sizes, so that the DTU host can be installed on guide rails of different sizes, thereby improving the adaptability of the DTU host during installation.

[0014] The utility model provides a protective mechanism, and before the DTU host is installed, a shield can be used to shield and protect the interface on the top of the DTU host, so as to prevent the interface from being exposed to the environment, causing debris to enter the interface and accumulate, thereby affecting the use of the interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the convex block of the utility model;

[0019] Figure 4 It is a schematic diagram of the local explosion structure of the protective mechanism of the utility model.

[0020] In the figure: 1. DTU host; 2. interface; 3. convex block; 4. moving groove; 5. first bearing; 6. bidirectional screw; 7. rotating block; 8. moving block; 9. slide groove; 10. second bearing; 11. threaded rod; 12. clamping block; 13. guide rail; 14. vertical block; 15. positioning groove; 16. positioning block; 17. shield; 18. butterfly bolt; 19. fixing hole. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a guide rail type data transmission DTU, comprising a DTU host 1, the model of the DTU host 1 is DTU-M50, an interface 2 is arranged on the top surface of the DTU host 1, the interface 2 comprises: a data interface, an antenna interface and a SIM card interface, and a convex block 3 is connected to the rear end surface of the DTU host 1, a moving groove 4 is arranged on the rear end surface of the convex block 3, first bearings 5 ​​are connected to the inner two end surfaces of the moving groove 4, a bidirectional screw 6 is connected between the two first bearings 5, one end of the bidirectional screw 6 extends out of the convex block 3 and is connected to the bottom surface of the rotating block 7, and a moving block 8 is penetrated and connected at both ends of the bidirectional screw 6, a slide groove 9 is arranged on the top surface at one end of the moving block 8, a second bearing 10 is connected to the inner surface of the slide groove 9, one end of a threaded rod 11 is connected to the inner surface of the second bearing 10, a card block 12 is penetrated and connected to one end of the card block 12, a guide rail 13 is connected to the surface of one end of the card block 12, and a protective mechanism is also arranged on the top surface of the DTU host 1.

[0023] Preferably: the protective mechanism includes: a vertical block 14, a positioning groove 15, a positioning block 16, a baffle 17, a butterfly bolt 18 and a fixing hole 19. The vertical blocks 14 are connected to the two side surfaces at the top of the DTU host 1. The top surface of the vertical block 14 is provided with a positioning groove 15. The inner surface of the positioning groove 15 is connected to the positioning block 16. The baffle 17 is connected to the one side surface of the positioning block 16. The butterfly bolt 18 is connected to the one side surface of the vertical block 14, and one end of the butterfly bolt 18 extends into the fixing hole 19 provided on the one side surface of the positioning block 16.

[0024] When in use, the positioning blocks 16 on both sides of the shield 17 are slidably inserted into the positioning grooves 15 on the vertical block 14, and then the butterfly bolts 18 are passed through the vertical block 14 and screwed into the fixing holes 19, so that the shield 17 can be fixed at the upper end of the DTU host 1, so that the shield 17 can cover the interface 2 set at the upper end of the DTU host 1, so that debris can be prevented from entering the interface 2 before the DTU host 1 is installed.

[0025] Preferably, the moving block 8 and the bidirectional screw 6 are threadedly connected, and the moving block 8 and the protrusion 3 are slidably connected via the moving groove 4 .

[0026] During specific use, when the bidirectional screw 6 rotates, the moving block 8 on the bidirectional screw 6 can slide on the protrusion 3 along the moving groove 4, thereby changing the distance between the two moving blocks 8.

[0027] Preferably, the clamping block 12 and the threaded rod 11 are threadedly connected, and the clamping block 12 and the moving block 8 are slidably connected via the sliding groove 9 .

[0028] During specific use, when the threaded rod 11 rotates, the clamping block 12 on the threaded rod 11 can slide on the moving block 8 along the moving groove 4 .

[0029] Preferably, the positioning block 16 is slidably connected to the vertical block 14 through the positioning groove 15 , and the butterfly bolt 18 is threadedly connected to the vertical block 14 and the fixing hole 19 through the vertical block 14 .

[0030] When in use, the positioning block 16 can slide in the positioning groove 15. When the positioning block 16 is slidably inserted into the positioning groove 15, the butterfly bolt 18 penetrates the vertical block 14 and is screwed into the fixing hole 19, so that the position of the positioning block 16 can be fixed in the positioning groove 15.

[0031] Working implementation principle: When using the guide rail type data transmission DTU, before the DTU host 1 is installed, the positioning blocks 16 on both sides of the shield 17 are slidably inserted into the positioning grooves 15 on the vertical block 14, and then the butterfly bolts 18 are passed through the vertical block 14 and screwed into the fixing holes 19, so that the shield 17 can be fixed at the upper end of the DTU host 1, so that the shield 17 can cover the interface 2 set at the upper end of the DTU host 1, so as to prevent debris from entering the interface 2 when the DTU host 1 is not in use, ensure the cleanliness of the interface 2, and prevent debris from affecting the use of the interface 2. When the DTU host 1 needs to be installed on the guide rail 13, first twist the butterfly bolt 18 to separate one end of the butterfly bolt 18 from the fixing hole 19, so that the positioning block 16 can slide out of the positioning groove 15, and then the shield 17 can be removed, so that the interface 2 can be exposed, so that the interface 2 can be used normally, and then the position of the card block 12 can be adjusted according to the thickness of the guide rail 13. 14. At this time, the threaded rod 11 is rotated to allow the threaded rod 11 to rotate in the second bearing 10, so that the block 12 on the threaded rod 11 can move along the slide groove 9, so that the position of the block 12 can be moved to a suitable position. At this time, the front end surface of the guide rail 13 is contacted with the rear end surface of the protrusion 3, so that the guide rail 13 is between the two moving blocks 8. At this time, the rotating block 7 is rotated to allow the rotating block 7 to drive the bidirectional screw 6 to rotate in the first bearing 5, so that the bidirectional screw 6 can drive the moving block 8 to move in the moving groove 4, thereby changing the spacing between the two moving blocks 8, so that the moving block 8 can contact the upper and lower ends of the guide rail 13. At this time, the moving block 8 and the block 12 will clamp the guide rail 13, so that the DTU host 1 can be installed on the guide rail 13. The operator can install the DTU host 1 on guide rails 13 of different sizes by adjusting the positions of the moving block 8 and the block 12, thereby improving the adaptability of the DTU host 1 during installation.

[0032] 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. A guide rail type data transmission DTU, comprising a DTU host (1), characterized in that: The top surface of the DTU host (1) is provided with an interface (2), and the rear end surface of the DTU host (1) is connected with a protrusion (3), the rear end surface of the protrusion (3) is provided with a moving groove (4), the inner two end surfaces of the moving groove (4) are connected with first bearings (5), a bidirectional screw (6) is connected between the two first bearings (5), one end of the bidirectional screw (6) extends out of the protrusion (3) and is connected with the bottom surface of the rotating block (7), and the two ends of the bidirectional screw (6) are penetrated and connected with a moving block (8), a slide groove (9) is provided on the top surface at one end of the moving block (8), one end surface of the slide groove (9) is connected with a second bearing (10), the inner side surface of the second bearing (10) is connected with one end of a threaded rod (11), one end of the threaded rod (11) is penetrated and connected with a block (12), one end surface of the block (12) is connected with a guide rail (13), and the top surface of the DTU host (1) is also provided with a protective mechanism.

2. A guide rail type data transmission DTU according to claim 1, characterized in that: The protective mechanism comprises: a vertical block (14), a positioning groove (15), a positioning block (16), a blocking cover (17), a butterfly bolt (18) and a fixing hole (19); the vertical blocks (14) are connected to the two side surfaces at the top of the DTU host (1); the top surface of the vertical block (14) is provided with a positioning groove (15); the inner surface of the positioning groove (15) is connected to the positioning block (16); the side surface of the positioning block (16) is connected to the blocking cover (17); the side surface of the vertical block (14) is penetrated by a butterfly bolt (18); one end of the butterfly bolt (18) extends into the fixing hole (19) provided on the side surface of the positioning block (16).

3. A guide rail type data transmission DTU according to claim 1, characterized in that: The moving block (8) is threadedly connected to the bidirectional screw (6), and the moving block (8) is slidably connected to the protrusion (3) via the moving groove (4).

4. A guide rail type data transmission DTU according to claim 1, characterized in that: The clamping block (12) and the threaded rod (11) are threadedly connected, and the clamping block (12) is slidably connected to the moving block (8) via the sliding groove (9).

5. A guide rail type data transmission DTU according to claim 2, characterized in that: The positioning block (16) is slidably connected to the upright block (14) via the positioning groove (15).

6. A guide rail type data transmission DTU according to claim 2, characterized in that: The butterfly bolt (18) penetrates the vertical block (14) and forms a threaded connection with the fixing hole (19).

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