Industrial switch convenient to maintain

Abstract

The utility model discloses an industrial switch convenient to maintain, which comprises a shell and a communication device, the upper and lower four corners of the shell are internally provided with baffle block parts, rectangular rod positioning nails are inserted into the baffle block parts, the lower parts of the rectangular rod positioning nails are sleeved with baffle ring blocks, and first springs are arranged between the baffle ring blocks and the baffle block parts; a rectangular rod positioning nail is arranged in the shell, a check ring block is arranged between the check ring block and a check block part, a first spring is arranged between the check ring block and the check block part, the middle of the rectangular rod positioning nail is sleeved with the first spring, the lower portion of the rectangular rod positioning nail is arranged in a communication device, and a sliding rod, a triangular sliding block and a second spring are arranged in the communication device. The communication device is arranged in the shell, the third spring is arranged between the communication device and the shell, the sliding rod is arranged in the communication device, the triangular sliding block and the second spring are arranged outside the sliding rod in a sleeving mode, an original mode of installing multiple screws is changed into a plugging mode, and when the switch is disassembled and maintained, personnel operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to an industrial switch which is easy to maintain. Background Art

[0002] Industrial switches are also called industrial Ethernet switches, which are Ethernet switch devices used in the field of industrial control. Due to the network standards adopted, they are open, widely used and inexpensive. They use a transparent and unified TCP / IP protocol. Ethernet has become the main communication standard in the field of industrial control. To ensure the normal operation of the equipment, Ethernet switches have a certain operating temperature range. The shell of the existing industrial switch network communication device is fixed by multiple smaller screws. When it is necessary to maintain the internal part of the industrial switch that supports hot plugging, personnel need to remove multiple fixing screws, and after the maintenance operation is completed, install multiple screws one by one in the designated position, which is very inconvenient. Therefore, in view of the above problems, an industrial switch that is easy to maintain is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an industrial switch which is easy to maintain and solve the problems raised in the above background.

[0004] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: an industrial switch that is easy to maintain, comprising a shell and a communication device, the communication device being inserted into the shell, and a third spring being provided between an inner wall on one side of the shell and an outer wall on one side of the communication device, block parts being provided at the upper and lower four corners of the shell, a rectangular rod positioning nail being inserted into the block part, a retaining ring block being provided under the rectangular rod positioning nail, and a first spring being provided between the retaining ring block and the block part, and at the same time, the first spring being provided outside the middle part of the rectangular rod positioning nail, the rectangular rod positioning nail being placed under the communication device, a sliding rod being provided in the communication device, and a triangular slider and a second spring being provided outside the sliding rod.

[0005] Preferably, a lower opening and an upper opening are respectively provided at the upper and lower four corners of the shell, and a stopper is fixedly connected between the bottom of the upper opening and the top of the lower opening, and a slidably connected rectangular rod positioning nail is inserted into the stopper.

[0006] Preferably, the top of the rectangular rod positioning nail is fixedly connected to the round block head, and the round block head is placed in the upper opening part, and a retaining ring block is fixedly arranged and connected to the outer shell below the rectangular rod positioning nail, and the retaining ring block is placed in the lower opening part.

[0007] Preferably, the upper part of the retaining ring block is fixedly connected to the lower end of the first spring, and the upper end of the first spring is fixedly connected to the bottom of the retaining block portion.

[0008] Preferably, grooves are provided at the upper and lower four corners of the communication device, and sliding rods are fixedly connected between the inner walls on both sides of the grooves.

[0009] Preferably, a triangular slider is slidably disposed outside one end of the slide rod, and a second spring is slidably disposed outside the other end of the slide rod.

[0010] Preferably, one end of the second spring is fixedly connected to the triangular slider, and the other end of the second spring is fixedly connected to the inner wall of the groove.

[0011] Preferably, the inner wall of the housing is fixedly connected to one end of the third spring, and the other end of the third spring is tightly fitted on the outer wall of the communication device.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model uses a rectangular rod positioning nail in the shell, and a retaining ring block is sleeved under the rectangular rod positioning nail, and a first spring is provided between the retaining ring block and the retaining block portion, a communication device is provided in the shell, and a third spring is provided between the two, a sliding rod is provided in the communication device, and a triangular sliding block and a second spring are provided outside the sliding rod, so that the original installation method of multiple screws is changed into a plug-in method, which is convenient for personnel to operate when the switch is disassembled and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is a schematic side view of the whole of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the working part A of the utility model.

[0019] The reference numerals in the accompanying drawings represent the following:

[0020] 1. Shell; 11. Lower opening; 12. Upper opening; 13. Block portion; 2. Communication device; 21. Groove; 3. Rectangular rod positioning pin; 31. Round block head; 4. Block ring; 5. First spring; 6. Triangular slider; 7. Sliding rod; 8. Second spring; 9. Third spring. 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 1-4 As shown, the utility model provides an industrial switch that is easy to maintain, including a shell 1 and a communication device 2, the communication device 2 is inserted into the shell 1, and a third spring 9 is provided between the inner wall of one side of the shell 1 and the outer wall of one side of the communication device 2, and block portions 13 are provided at the upper and lower four corners of the shell 1, and a rectangular rod positioning nail 3 is inserted into the block portion 13, a retaining ring block 4 is sleeved below the rectangular rod positioning nail 3, and a first spring 5 is provided between the retaining ring block 4 and the block portion 13, and at the same time, the first spring 5 is sleeved outside the middle part of the rectangular rod positioning nail 3, and the rectangular rod positioning nail 3 is placed in the communication device 2, a slide bar 7 is provided in the communication device 2, and a triangular slider 6 and a second spring 8 are provided on the outer sleeve of the slide bar 7.

[0023] In this embodiment, a lower opening 11 and an upper opening 12 are respectively opened at the upper and lower four corners of the shell 1, and a stopper 13 is fixedly connected between the bottom of the upper opening 12 and the top of the lower opening 11, and a sliding rectangular rod positioning nail 3 is inserted into the stopper 13.

[0024] Furthermore, the top of the rectangular rod positioning nail 3 is fixedly connected to the round block head 31, and the round block head 31 is placed in the upper opening 12, and a retaining ring block 4 is fixedly arranged and connected to the lower outer shell of the rectangular rod positioning nail 3, and the retaining ring block 4 is placed in the lower opening 11.

[0025] Furthermore, the upper part of the retaining ring block 4 is fixedly connected to the lower end of the first spring 5 , and the upper end of the first spring 5 is fixedly connected to the bottom of the retaining block portion 13 .

[0026] A rectangular rod positioning nail 3 is provided in the housing 1, and a first spring 5 is provided in the middle of the rectangular rod positioning nail 3. By utilizing the characteristics of the first spring 5, the rectangular rod positioning nail 3 can be extended and retracted to install or remove the internal communication device 2.

[0027] Furthermore, grooves 21 are provided at the four upper and lower corners of the communication device 2 , and the sliding rods 7 are fixedly connected between the inner walls on both sides of the grooves 21 .

[0028] Furthermore, one end of the slide rod 7 is provided with a triangular slide block 6 for sliding connection therewith, and the other end of the slide rod 7 is provided with a second spring 8 for sliding connection therewith.

[0029] Furthermore, one end of the second spring 8 is fixedly connected to the triangular slider 6 , and the other end of the second spring 8 is fixedly connected to the inner wall of the groove 21 .

[0030] A slide bar 7 is provided in the groove 21 of the communication device 2, and a triangular slider 6 is provided on the outer sleeve of the slide bar 7 to cooperate with a second spring 8. Since the second spring 8 pulls the triangular slider 6 and is movable, the rectangular rod positioning nail 3 can be smoothly inserted into and removed from the groove 21.

[0031] One end of the third spring 9 is fixedly connected to the inner wall of the housing 1 , and the other end of the third spring 9 is tightly attached to the outer wall of the communication device 2 .

[0032] A third spring 9 is provided between the housing 1 and the communication device 2, in order to provide a buffering effect during installation and to provide an external force during disassembly.

[0033] Working principle:

[0034] A rectangular rod positioning pin 3 is provided in the housing 1, and a retaining ring block 4 is provided under the rectangular rod positioning pin 3. At the same time, a first spring 5 is provided between the retaining ring block 4 and the retaining block portion 13. The first spring 5 is used to enable the rectangular rod positioning pin 3 to move up and down in the upper opening portion 12 and the lower opening portion 11. A communication device 2 is provided in the housing 1, and a third spring 9 is provided between the two. A slide bar 7 is provided in the communication device 2, and a triangular slider 6 and a second spring 8 are provided outside the slide bar 7. When the communication device 2 is inserted into the housing 1, the rectangular rod positioning pin 3 is subjected to the force of the top of the communication device 2, so that the rectangular rod positioning pin 3 moves up. After reaching the groove 21, the rectangular rod The positioning pin 3 is inserted into the groove 21 of the communication device 2 and the installation is completed. When maintenance and disassembly are required, the communication device 2 is pressed into the housing 1. At this time, the third spring 9 is compressed, and the triangular slider 6 pushes the rectangular rod positioning pin 3 upward. When the bottom of the rectangular rod positioning pin 3 reaches the hypotenuse of the triangular slider 6, the communication device 2 is pulled out. At this time, the triangular slider 6 is carried by the rectangular rod positioning pin 3 to merge with the wall of the groove 21. After the vertical side of the triangular slider 6 is fitted with the groove 21, the bottom of the rectangular rod positioning pin 3 reaches the groove 21 and the top of the triangular slider 6, and the rectangular rod positioning pin 3 is disengaged from the communication device 2, and the communication device 2 can be pulled out.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. An industrial switch that is easy to maintain, comprising a housing (1) and a communication device (2), characterized in that: The communication device (2) is inserted into the shell (1), and a third spring (9) is provided between the inner wall of one side of the shell (1) and the outer wall of one side of the communication device (2). Block parts (13) are provided at the upper and lower four corners of the shell (1), and a rectangular rod positioning nail (3) is inserted into the block part (13). A retaining ring block (4) is provided below the rectangular rod positioning nail (3), and a first spring (5) is provided between the retaining ring block (4) and the block part (13). At the same time, the first spring (5) is sleeved outside the middle part of the rectangular rod positioning nail (3), and the rectangular rod positioning nail (3) is placed below the communication device (2). A slide bar (7) is provided in the communication device (2), and a triangular slider (6) and a second spring (8) are provided outside the slide bar (7).

2. The industrial switch that is easy to maintain according to claim 1 is characterized in that: The housing (1) is provided with a lower opening (11) and an upper opening (12) at the upper and lower four corners, respectively, and a stopper (13) is fixedly connected between the bottom of the upper opening (12) and the top of the lower opening (11), and a slidably connected rectangular rod positioning nail (3) is inserted into the stopper (13).

3. The industrial switch that is easy to maintain according to claim 2 is characterized in that: The top of the rectangular rod positioning nail (3) is fixedly connected to the round block head (31), and the round block head (31) is placed in the upper opening (12); a retaining ring block (4) is fixedly arranged outside the lower part of the rectangular rod positioning nail (3), and the retaining ring block (4) is placed in the lower opening (11).

4. The industrial switch easy to maintain according to claim 3 is characterized in that: The upper end of the retaining ring block (4) is fixedly connected to the lower end of the first spring (5), and the upper end of the first spring (5) is fixedly connected to the bottom of the retaining block portion (13).

5. The industrial switch easy to maintain according to claim 4, characterized in that: Grooves (21) are provided at the upper and lower four corners of the communication device (2), and a sliding rod (7) is fixedly connected between the inner walls on both sides of the groove (21).

6. The industrial switch easy to maintain according to claim 5, characterized in that: One end of the slide rod (7) is externally provided with a triangular slide block (6) for sliding connection, and the other end of the slide rod (7) is externally provided with a second spring (8) for sliding connection.

7. The industrial switch that is easy to maintain according to claim 6 is characterized in that: One end of the second spring (8) is fixedly connected to the triangular slider (6), and the other end of the second spring (8) is fixedly connected to the inner wall of the groove (21).

8. The industrial switch easy to maintain according to claim 7, characterized in that: The inner wall of the housing (1) is fixedly connected to one end of a third spring (9), and the other end of the third spring (9) is tightly fitted on the outer wall of the communication device (2).

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