Split type plug-in passive gauge device

Abstract

The utility model discloses a kind of split type plug-in passive ruler devices, including long strip sheath, the long strip sheath is equipped with sliding slot in upper and lower sides, the circuit board of passive ruler sequentially through sliding slot enters the long strip sheath and is positioned installation, the circuit board is evenly spaced in the long strip sheath, and adjacent two the circuit board is supported by lateral through intermediate partition, the both ends of the long strip sheath are plugged by plug, buffer block is equipped in the sliding slot, and the upper and lower ends of the circuit board are contacted on the buffer block. The split type plug-in passive ruler device structure is simple, production and assembly are convenient and fast, installation is stable and reliable, can effectively improve the anti-shock and anti-drop capacity of passive ruler, can improve the practical life of passive ruler device to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of passive ruler technology, and in particular to a split-type insert passive ruler device. Background Technology

[0002] Currently used passive ruler outer sleeves are made of fiberglass through extrusion molding, cut into 1956mm segments to form a single sleeve. An inner liner plate is added inside the sleeve, with five circuit boards evenly arranged on the inner liner plate. The circuit boards on the inner liner plate need to be secured with plastic screws and clips before the inner liner plate is inserted into the sleeve, and end caps are added to both ends of the sleeve to secure the inner liner plate. With this type of fixing method, the circuit boards are prone to detachment and displacement inside the passive ruler. Installation and fixing are labor-intensive and time-consuming. The entire passive ruler produced is heavy and inconvenient to transport. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model proposes a split-type insert-type passive ruler device. This split-type insert-type passive ruler device has a simple structure, is convenient and quick to manufacture and assemble, and is stable and reliable to install. It can effectively improve the shock resistance and drop resistance of the passive ruler and can extend the service life of the passive ruler device to a certain extent.

[0004] A split-type insert-type passive ruler device includes a long strip-shaped protective sleeve. Sliding slots are provided on the upper and lower sides of the long strip-shaped protective sleeve. Circuit boards of the passive ruler are sequentially inserted into the long strip-shaped protective sleeve through the sliding slots for positioning and installation. The circuit boards are evenly spaced within the long strip-shaped protective sleeve, with a middle partition providing lateral support between adjacent circuit boards. Both ends of the long strip-shaped protective sleeve are sealed with plugs. Buffer blocks are provided within the sliding slots, and the upper and lower ends of the circuit boards abut against the buffer blocks.

[0005] As a preferred embodiment of the above technical solution, the plug and the circuit board are laterally supported by an end partition.

[0006] As a preferred embodiment of the above technical solution, the plug has an embedded sealing groove on its inner side, and one side of the end plate is engaged in the embedded sealing groove.

[0007] As a preferred embodiment of the above technical solution, the middle partition and the end partition are provided with protrusions on the sides of the circuit board, and the protrusions are abutted against the circuit board.

[0008] As a preferred embodiment of the above technical solution, the buffer block is made of foamed rubber strip.

[0009] As a preferred embodiment of the above technical solution, each circuit board is positioned and supported by multiple sets of upper and lower buffer blocks, which are evenly distributed front and back.

[0010] As a preferred embodiment of the above technical solution, the plug is provided with an annular groove in the circumferential direction for installing a sealing gasket.

[0011] The beneficial effects of this utility model are as follows:

[0012] The product has a simple internal structure, easy-to-process accessories, and simple assembly. The internal circuit boards are precisely positioned, ensuring safety and reliability even in the event of accidental bumps or drops during installation. It is easy to disassemble and repair, and this internal structure of the passive ruler makes production and assembly convenient, saving time and effort. On-site installation is quick and easy, reducing construction costs to some extent. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 for Figure 1 A sectional view.

[0015] Figure 3 This is a schematic diagram of the middle partition.

[0016] Figure 4 This is a side view of the plug.

[0017] Figure 5 This is the front view of the plug.

[0018] The attached diagram is labeled as follows: 1-long strip sheath, 2-sliding slot, 3-circuit board, 4-middle partition, 5-plug, 6-buffer block, 7-end partition, 8-embedded sealing groove, 9-protrusion, 10-annular groove. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] like Figures 1 to 5 The illustrated split-type insert-type passive ruler device includes a long strip-shaped protective sleeve 1. The long strip-shaped protective sleeve 1 has sliding slots 2 on its upper and lower sides. The circuit boards 3 of the passive ruler are sequentially inserted into the long strip-shaped protective sleeve 1 through the sliding slots 2 for positioning and installation. The circuit boards 3 are evenly spaced within the long strip-shaped protective sleeve 1. Adjacent circuit boards 3 are laterally supported by a middle partition 4. Both ends of the long strip-shaped protective sleeve 1 are sealed by plugs 5. The sliding slots 2 are provided with buffer blocks 6, and the upper and lower ends of the circuit boards 3 abut against the buffer blocks 6.

[0021] In this embodiment, the plug 5 and the circuit board 3 are laterally supported by the end partition 7.

[0022] In this embodiment, the plug 5 has an embedded sealing groove 8 on its inner side, and one side of the end partition 7 is snapped into the embedded sealing groove 8.

[0023] In this embodiment, the middle partition 4 and the end partition 7 are provided with protrusions 9 on the side adjacent to the circuit board 3, and the protrusions 9 are disposed against the circuit board 3.

[0024] In this embodiment, the buffer block 6 is made of foamed rubber strip.

[0025] In this embodiment, each circuit board 3 is positioned and supported by multiple sets of buffer blocks 6, which are evenly arranged front and back.

[0026] In this embodiment, the plug 5 is provided with an annular groove 10 for installing a sealing gasket in the circumferential direction.

[0027] The dimensions of the passive ruler's long strip-shaped protective sleeve 1 are 1956 mm in length, 129 mm in width, and 29 mm in thickness. Each long strip-shaped protective sleeve 1 has sliding grooves 2 on the upper and lower parts of its inner cavity to facilitate the placement and positioning of the circuit board 3, intermediate partition 4, and end partition 7. Five circuit boards 3 are evenly arranged inside the long strip-shaped protective sleeve 1, with intermediate partitions 4 and end partitions 7 providing isolation and positioning between each circuit board 3. 1 mm thick foamed rubber strips are attached to the edges of the circuit boards 3, intermediate partitions 4, and end partitions 7 and embedded in the sliding grooves 2 for shock absorption and positioning. During passive ruler assembly, the front end of the long strip-shaped protective sleeve 1 is first sealed with a plug 5 and sealant. Then, the end partition 7, circuit board 3, intermediate partition 4, circuit board 3, intermediate partition 4… are inserted sequentially, arranging all five circuit boards 3 with internal serial numbers. Finally, the end partition 7 is inserted at the rear end, and the end plug 5 of the long strip-shaped protective sleeve 1 is sealed with sealant to complete the assembly of one passive ruler.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A split-type insert-type passive ruler device, characterized in that: The device includes a long, narrow sheath. Sliding slots are provided on the upper and lower sides of the sheath. Circuit boards of a passive ruler are sequentially inserted into the long, narrow sheath through these slots for positioning and installation. The circuit boards are evenly spaced within the sheath, with a central partition providing lateral support between adjacent boards. Both ends of the sheath are sealed with plugs. Buffer blocks are provided within the sliding slots, and the upper and lower ends of the circuit boards abut against these buffer blocks.

2. The split-type insert-type passive ruler device according to claim 1, characterized in that: The plug and the circuit board are laterally supported by an end partition.

3. The split-type insert-type passive ruler device according to claim 2, characterized in that: The plug has an embedded sealing groove on its inner side, and one side of the end plate is engaged in the embedded sealing groove.

4. A split-type insert-type passive ruler device according to claim 2, characterized in that: The middle partition and the end partition have protrusions on their sides near the circuit board, and the protrusions are positioned to abut against the circuit board.

5. A split-type insert-type passive ruler device according to claim 1, characterized in that: The buffer block is made of foamed rubber strips.

6. The split-type insert-type passive ruler device according to claim 1, characterized in that: Each circuit board is positioned and supported by multiple sets of buffer blocks, which are evenly distributed front and back.

7. The split-type insert-type passive ruler device according to claim 1, characterized in that: The plug is provided with an annular groove in its circumference for installing a sealing gasket.

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