Guide rail installation type switch

Abstract

The utility model relates to the technical field of switches, and discloses a guide rail installation type switch, which comprises a switch body and further comprises an upper guide rail sliding plate fixedly connected to the surface of the switch body, an upper clamping groove is formed in the surface of the upper guide rail sliding plate, and a lower clamping groove is formed in the surface of the switch body. A lower guide rail sliding plate is arranged at the bottom of the upper guide rail sliding plate; according to the utility model, a worker can conveniently move the position of the lower guide rail sliding plate, so that the worker can conveniently detach the switch from the guide rail seat, in addition, the switch not only can assist the L-shaped rod in resetting, but also can limit the state of the lower guide rail sliding plate in use, and the switch is convenient to use. The stability of the switch body after the switch body is installed is ensured, and the problems that part of existing guide rail installation type switches are difficult to disassemble, the switches are prone to collide with the inner wall of a cabinet in the disassembling process, normal use of the switches is affected, and the hands of workers are prone to being collided are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a guide rail mounted switch. Background Art

[0002] A rail-mounted switch, also known as a rail-type switch, is a device based on rail technology and is mainly used for signal exchange between electronic components. The installation of a rail-mounted switch is very convenient. You only need to fix the rail slide on the back of the switch to a standard rail seat.

[0003] At present, when installing some rail-mounted switches, the staff only needs to press them hard to install them on the rail seat. However, it is inconvenient to dismantle the rail-mounted switches. When dismantling the rail-mounted switches, the staff needs to use force to pull the rail slide out of the rail seat. This process is more laborious. In addition, since some cabinets used to store rail-mounted switches have limited internal space, the staff is prone to collide with the inner wall of the cabinet when pulling out the switch with force. The collision between the switch and the inner wall of the cabinet not only easily causes damage to the rail-mounted switch, but also easily causes bumps on the hands of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a rail-mounted switch to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a rail-mounted switch, comprising a switch body, and further comprising:

[0006] An upper guide rail slide fixedly connected to the surface of the switch body, the surface of the upper guide rail slide is provided with an upper card slot, and a lower guide rail slide is provided on the surface of the switch body and at the bottom of the upper guide rail slide, and the surface of the lower guide rail slide is provided with a lower card slot;

[0007] An L-shaped rod is fixedly connected to the top of the lower slot, a groove is provided on the surface of the L-shaped rod, and a reset mechanism is provided inside the groove;

[0008] A cavity is provided at the bottom of the upper guide rail slide, a slide groove is provided on one side of the inner wall of the cavity, and a connecting mechanism is installed at the bottom of the lower guide rail slide;

[0009] An auxiliary mechanism is installed on the top of the switch body, and a lifting plate is provided on the surface of the auxiliary mechanism. The inner surface of the lifting plate contacts the surface of the switch body. A vertical rod is fixedly connected to the bottom of the lifting plate, and the surface of the vertical rod contacts the surfaces of the upper guide rail slide and the lower guide rail slide.

[0010] Preferably, one end of the L-shaped rod is fixedly connected to a limiting block, a limiting groove is opened on one side of the inner wall of the cavity, the top of the limiting groove is connected to the slide groove, and the surface of the limiting block contacts the inner wall of the limiting groove.

[0011] Preferably, the reset mechanism includes a polished rod fixedly connected to the inner wall of the slot, a hollow ring fixedly sleeved on the surface of the polished rod, and a first compression spring sleeved on the surface of the polished rod, and the two ends of the first compression spring are respectively fixedly connected to the top of the inner wall of the slot and the top of the hollow ring.

[0012] Preferably, a connecting rod is fixedly connected below the inner wall of the cavity, the bottom of the hollow ring contacts the top of the connecting rod, and the surface of the bare rod contacts the surface of the connecting rod.

[0013] Preferably, the connecting mechanism includes a connecting frame fixedly connected to the bottom of the lower guide rail slide, a bottom plate fixedly connected to the bottom of the connecting frame, and a pull rod with two ends respectively fixedly connected to the two side surfaces of the bottom plate.

[0014] Preferably, the auxiliary mechanism includes a column fixedly connected to the top of the switch body, a top plate fixedly connected to the top of the column, and a second compression spring sleeved on the surface of the column, and the column slides through the top of the lifting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model can facilitate the staff to move the position of the lower guide rail slide plate through the arrangement of the lower guide rail slide plate and the L-shaped rod, so that the staff can remove the switch from the guide rail seat. At the same time, the switch can not only guide the movement of the L-shaped rod but also assist the L-shaped rod in resetting through the arrangement of the reset mechanism. In addition, the switch can also limit the state of the lower guide rail slide plate when in use through the arrangement of the auxiliary mechanism, the lifting plate and the vertical rod to ensure the stability of the switch body after installation, thereby solving the problem that some current guide rail mounted switches are relatively laborious to dismantle, and the dismantling process easily causes the switch to collide with the inner wall of the cabinet and affects the normal use of the switch and is easy to bump against the hands of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after the lower guide rail slide is moved;

[0020] Figure 4This is a schematic diagram of the three-dimensional structure of the utility model after the upper guide rail slide is cut open;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the lower guide rail slide, L-shaped rod and connecting mechanism in the utility model;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the utility model after the L-shaped rod is cut open;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the auxiliary mechanism, the lifting plate and the vertical rod in the utility model.

[0024] In the figure: 1. switch body; 2. upper guide rail slide; 3. upper card slot; 4. lower guide rail slide; 5. lower card slot; 6. L-shaped rod; 7. limit block; 8. reset mechanism; 81. light rod; 82. hollow ring; 83. first compression spring; 9. cavity; 10. slide groove; 11. limit groove; 12. connecting rod; 13. slot; 14. connecting mechanism; 141. connecting frame; 142. bottom plate; 143. pull rod; 15. auxiliary mechanism; 151. column; 152. top plate; 153. second compression spring; 16. lifting plate; 17. vertical rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-7As shown, a rail-mounted switch comprises a switch body 1, an upper rail slide 2 is fixedly connected to the surface of the switch body 1, an upper slot 3 is provided on the surface of the upper rail slide 2, a lower rail slide 4 is provided on the surface of the switch body 1 and at the bottom of the upper rail slide 2, a lower slot 5 is provided on the surface of the lower rail slide 4, an L-shaped rod 6 is fixedly connected to the top of the lower slot 5, one end of the L-shaped rod 6 is fixedly connected to a limiting block 7, a slot 13 is provided on the surface of the L-shaped rod 6, a reset mechanism 8 is provided inside the slot 13, and the upper rail slide A cavity 9 is provided at the bottom of the plate 2, and a slide groove 10 and a limit groove 11 are provided on one side of the inner wall of the cavity 9. The surface of the limit block 7 contacts the inner wall of the limit groove 11, and the movement range of the reset mechanism 8 can be limited by the cooperation of the limit block 7 and the limit groove 11. The top of the limit groove 11 is connected to the slide groove 10, and a connecting rod 12 is fixedly connected to the lower part of the inner wall of the cavity 9. A connecting mechanism 14 is installed at the bottom of the lower guide rail slide 4, and an auxiliary mechanism 15 is installed on the top of the switch body 1, and a lifting plate 16 is provided on the surface of the auxiliary mechanism 15.

[0027] The upper guide rail slide plate 2 and the lower guide rail slide plate 4 cooperate to form a guide rail slide plate, and the upper card slot 3 and the lower card slot 5 cooperate with the guide rail seat to fix the switch body 1.

[0028] The reset mechanism 8 includes a light rod 81, a hollow ring 82 and a first compression spring 83. The two ends of the light rod 81 are fixedly connected to the top and bottom of the inner wall of the slot 13, respectively. The hollow ring 82 is fixedly sleeved on the surface of the light rod 81. The first compression spring 83 is sleeved on the surface of the light rod 81. The two ends of the first compression spring 83 are fixedly connected to the top of the inner wall of the slot 13 and the top of the hollow ring 82, respectively. The bottom of the hollow ring 82 contacts the top of the connecting rod 12, and the surface of the light rod 81 contacts the surface of the connecting rod 12. Through the setting of the reset mechanism 8, the L-shaped rod 6 can be assisted in resetting after the L-shaped rod 6 moves. In this process, the connecting rod 12 can be used in conjunction with the first compression spring 83.

[0029] The connecting mechanism 14 includes a connecting frame 141, a bottom plate 142 and a pull rod 143. The connecting frame 141 is fixedly connected to the bottom of the lower guide rail slide 4, the bottom plate 142 is fixedly connected to the bottom of the connecting frame 141, and the two ends of the pull rod 143 are respectively fixedly connected to the surfaces on both sides of the bottom plate 142. The staff can pull the pull rod 143 to pull the lower guide rail slide 4 through the bottom plate 142 and the connecting frame 141, thereby facilitating the staff to disassemble the switch body 1.

[0030] The auxiliary mechanism 15 includes a column 151, a top plate 152 and a second compression spring 153. The column 151 is fixedly connected to the top of the switch body 1, the top plate 152 is fixedly connected to the top of the column 151, the second compression spring 153 is sleeved on the surface of the column 151, the column 151 slides through the top of the lifting plate 16, the inner surface of the lifting plate 16 contacts the surface of the switch body 1, and the bottom of the lifting plate 16 is fixedly connected with a vertical rod 17, the surface of the vertical rod 17 contacts the surfaces of the upper guide rail slide 2 and the lower guide rail slide 4. The lifting plate 16 and the vertical rod 17 are used in coordination to limit the lateral movement of the lower guide rail slide 4, thereby improving the stability of the position of the lower guide rail slide 4, thereby increasing the stability of the switch body 1 when installed on the guide rail.

[0031] Working principle: When the switch is in use, the staff can press the switch body 1 after clamping the upper card slot 3 on the top of the guide rail seat, and then the lower card slot 5 is clamped into the lower part of the guide rail seat to fix the position of the switch body 1. When the switch body 1 is damaged and the staff needs to repair or replace it, the staff can first pull the lifting plate 16 upwards, and the vertical rod 17 moves accordingly to release the limit on the lower guide rail slide plate 4. At the same time, the staff extends his hand to the lower part of the switch body 1 to pull the pull rod 143. The staff pulls the pull rod 143 horizontally, and the lower guide rail slide plate 4 can move horizontally accordingly. At this time, one end of the L-shaped rod 6 moves out from the inside of the slide groove 10. When the lower guide rail slide plate 4 cannot move, the staff can pull the pull rod 143 downwards. At this time, the lower guide rail slide plate 4 drives the L-shaped rod 6 to move downward, and the limit block 7 smoothly enters the inside of the limit groove 11. Accordingly, the contact between the lower card slot 5 and the guide rail seat is released, and the staff can smoothly disassemble the switch body 1;

[0032] When the staff no longer pulls the pull rod 143, under the action of the elastic force of the first compression spring 83, the L-shaped rod 6 drives the limit block 7 to rise, and then the staff moves the pull rod 143 or the lower guide rail slide 4 horizontally to move the lower guide rail slide 4 to the initial state. Thereafter, with the cooperation of the lifting plate 16 and the vertical rod 17, the position of the lower guide rail slide 4 can be limited, and the staff can reinstall the repaired switch body 1 on the guide rail seat.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rail-mounted switch, comprising a switch body (1), characterized in that: Also includes: An upper guide rail slide (2) is fixedly connected to the surface of the switch body (1), the surface of the upper guide rail slide (2) is provided with an upper card slot (3), and a lower guide rail slide (4) is provided on the surface of the switch body (1) and at the bottom of the upper guide rail slide (2), and the surface of the lower guide rail slide (4) is provided with a lower card slot (5); The top of the lower slot (5) is fixedly connected to an L-shaped rod (6), a surface of the L-shaped rod (6) is provided with a slot (13), and a reset mechanism (8) is provided inside the slot (13); A cavity (9) is provided at the bottom of the upper guide rail slide (2), a slide groove (10) is provided on one side of the inner wall of the cavity (9), and a connecting mechanism (14) is installed at the bottom of the lower guide rail slide (4); An auxiliary mechanism (15) is installed on the top of the switch body (1), the surface of the auxiliary mechanism (15) is provided with a lifting plate (16), the inner surface of the lifting plate (16) is in contact with the surface of the switch body (1), the bottom of the lifting plate (16) is fixedly connected with a vertical rod (17), and the surface of the vertical rod (17) is in contact with the surfaces of the upper guide rail slide plate (2) and the lower guide rail slide plate (4).

2. A rail-mounted switch according to claim 1, characterized in that: One end of the L-shaped rod (6) is fixedly connected to a limiting block (7); a limiting groove (11) is provided on one side of the inner wall of the cavity (9); the top of the limiting groove (11) is connected to the slide groove (10); and the surface of the limiting block (7) is in contact with the inner wall of the limiting groove (11).

3. The rail-mounted switch according to claim 1, characterized in that: The reset mechanism (8) comprises a polished rod (81) fixedly connected to the inner wall of the slot (13), a hollow ring (82) fixedly sleeved on the surface of the polished rod (81), and a first compression spring (83) sleeved on the surface of the polished rod (81), wherein the two ends of the first compression spring (83) are respectively fixedly connected to the top of the inner wall of the slot (13) and the top of the hollow ring (82).

4. A rail-mounted switch according to claim 3, characterized in that: A connecting rod (12) is fixedly connected below the inner wall of the cavity (9), the bottom of the hollow ring (82) contacts the top of the connecting rod (12), and the surface of the smooth rod (81) contacts the surface of the connecting rod (12).

5. The rail-mounted switch according to claim 1, characterized in that: The connecting mechanism (14) comprises a connecting frame (141) fixedly connected to the bottom of the lower guide rail slide plate (4), a bottom plate (142) fixedly connected to the bottom of the connecting frame (141), and a pull rod (143) having two ends respectively fixedly connected to the two side surfaces of the bottom plate (142).

6. The rail-mounted switch according to claim 1, characterized in that: The auxiliary mechanism (15) comprises a column (151) fixedly connected to the top of the switch body (1), a top plate (152) fixedly connected to the top of the column (151), and a second compression spring (153) sleeved on the surface of the column (151); the column (151) slides through the top of the lifting plate (16).

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