Portable nonlinear node detector

Abstract

The utility model provides a portable non-linear node detector, which belongs to the technical field of detectors and comprises a shell, two isolation plates are fixedly connected to the inner bottom wall of the shell, a placement plate is mounted at the top of the shell, a placement groove is formed above the placement plate, and the isolation plates are arranged in the placement groove. Connecting plates which are symmetrically distributed front and back are fixedly connected to the left side and the right side of the shell, a connecting rod is fixedly connected between the two connecting plates located on the same side, a rotating sleeve is rotationally connected to the outer side of each connecting rod, and a cover top is fixedly connected to the bottom of each rotating sleeve. The utility model solves the problems that the function of the shell is single, the shell needs to be matched with a tool for use when the nonlinear node detector is used, the tool needs to be carried additionally, so that the tool needs to be carried additionally and is too complicated when the shell is used, the height of the shell cannot be adjusted, and the tool is not convenient to take when the shell is too low.

Description

Technical Field

[0001] The utility model belongs to the technical field of detectors, and in particular relates to a portable nonlinear node detector. Background Art

[0002] Non-linear node detectors, also known as non-linear node detectors, are advanced security inspection equipment that is mainly used to identify and locate electronic devices with non-linear junctions. In the field of security inspection, non-linear node detectors play an irreplaceable role and can effectively detect hidden electronic devices and ensure information security.

[0003] Existing nonlinear node detectors are usually placed in a special shell for easy carrying, but the shell has a single function. The nonlinear node detector needs to be used in conjunction with a tool, and the tool needs to be carried separately. This is too complicated to carry separately when in use, and the height of the shell cannot be adjusted. If it is too low, it is not conducive to taking the tool. Therefore, a portable nonlinear node detector is proposed. Summary of the invention

[0004] The utility model provides a portable nonlinear node detector, which aims to solve the problem that the nonlinear node detector has a single function and needs to be used in conjunction with a tool when in use, and the tool needs to be carried separately, which is too complicated to carry separately when in use, and the height of the shell cannot be adjusted, and is too low to be conducive to taking the tool.

[0005] An embodiment of the utility model provides a portable nonlinear node detector, comprising a shell, wherein two isolation plates are fixedly connected to the inner bottom wall of the shell, a placement plate is installed at the top position of the shell, a placement groove is opened above the placement plate, the left and right sides of the shell are fixedly connected with connecting plates symmetrically distributed front and back, a connecting rod is fixedly connected between the two connecting plates on the same side, the outer side of the connecting rod is rotatably connected with a rotating sleeve, the bottom of the rotating sleeve is fixedly connected with a cover top, the front and rear sides of the bottom of the cover top are fixedly connected with side plates, push-pull components are arranged on both sides of the placement plate, a lifting component is installed at the bottom of the cover top, and the lifting component is connected to a hinge component.

[0006] Furthermore, a clamping block is installed on the top of the cover top on the left side, and a buckle matching the clamping block is installed on the top of the cover top on the right side.

[0007] By adopting the above technical solution, the two cover tops can be closed and locked by using the buckle and the clamping block.

[0008] Furthermore, the push-pull assembly includes lifting slides which are respectively slidably connected to the inner walls on both sides of the shell, and the tops of the two lifting slides are slidably connected to the placement plate.

[0009] By adopting the above technical solution, the placement plate can be pulled out of the shell after moving up and down by using the push-pull assembly, so that the inner bottom wall of the shell can be opened, which is convenient for the use of the tool.

[0010] Furthermore, the inner walls on both sides of the shell are fixedly connected with a guide rail 1, and a guide rail groove 1 matching with the guide rail 1 is formed on the side of the lifting slide plate close to the guide rail 1.

[0011] By adopting the above technical solution, the lifting slide plate can be moved up and down by using the guide rail 1 and the guide rail groove 1, which is convenient for pulling out the subsequent placement plate.

[0012] Furthermore, a guide rail 2 is installed on the side where the two lifting slides are close to each other, and a guide rail groove 2 matching the guide rail 2 is opened on both sides of the placement plate.

[0013] By adopting the above technical solution, the placement plate can be pulled out by utilizing the cooperation between guide rail 2 and guide rail 2. At the same time, after being pulled out, the top of the front side wall of the shell can be used as a support, which can facilitate the subsequent opening of the cover top as a support leg, so that the placement plate will not drop by itself.

[0014] Furthermore, the lifting assembly includes a movable groove opened in the side panel, a movable block is slidably connected in the side panel, the movable block is located in the movable groove, one side of the movable block is hinged with one end of a swing rod, the other end of the swing rod is connected to the top of the lifting slide plate through a hinge assembly, the front and rear sides of the movable block are fixedly connected with sliders, and the front and rear groove walls of the movable groove are provided with sliding grooves matching the sliders.

[0015] By adopting the above technical solution and utilizing the lifting assembly, the upper sliding plate and the placing plate can be lifted up while the cover top is opened, which is helpful for taking the tools.

[0016] Furthermore, the hinge assembly includes a hinge seat fixedly connected to the top of the lifting slide plate, a latch is movably connected to the top of the hinge seat, a spring is installed on the outside of the latch, a latch opening is provided at one end of the swing rod located inside the hinge seat, sliding openings are provided on both sides of the hinge seat, the latch opening and the movable opening are matched with the latch, one end of the spring is connected to the latch, and the other end of the spring is connected to the hinge seat.

[0017] By adopting the above technical solution, the hinge assembly can be used to separate the connection between the swing rod and the lifting slide, so that the top of the cover can be swung to both sides of the outer shell. In this way, the top of the cover can be used to support the outer shell, and the outer shell can be lifted to facilitate the removal of the nonlinear node detector placed in the slot and the use of tools at the bottom of the shell.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model utilizes a hinge assembly to separate the connection between the swing rod and the lifting slide, so that the cover top can be swung to both sides of the shell. In this way, the cover top can be used to support the shell, and the shell can be lifted to facilitate the removal of the nonlinear node detector placed in the slot and the use of tools at the bottom of the shell.

[0020] 2. The utility model utilizes a lifting assembly to lift up the upper slide plate and the placement plate while opening the cover top, which is helpful for taking tools.

[0021] 3. The utility model utilizes a push-pull assembly to allow the placement plate to be pulled out of the housing after moving up and down, so that the inner bottom wall of the housing can be opened, which is convenient for the use of the tool.

[0022] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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:

[0024] Figure 1 It is a schematic diagram of the cross-sectional structure of an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the cover top part of the embodiment of the utility model being opened;

[0026] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the middle side panel;

[0027] Figure 4 It is a schematic diagram of the side view structure of the hinge assembly of an embodiment of the utility model;

[0028] Figure 5 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0029] Figure numerals: 1. outer shell; 2. isolation plate; 3. placement plate; 4. placement groove; 5. lifting slide plate; 6. cover top; 7. connecting plate; 8. connecting rod; 9. rotating sleeve; 10. side plate; 111. movable groove; 112. movable block; 113. swing rod; 12. hinge assembly; 121. hinge seat; 122. spring; 123. latch. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of 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.

[0031] Reference Figure 1-5 The utility model embodiment proposes a portable nonlinear node detector, including a shell 1, the inner bottom wall of the shell 1 is fixedly connected to two isolation plates 2, a placement plate 3 is installed at the top position of the shell 1, a placement groove 4 is opened above the placement plate 3, the left and right sides of the shell 1 are fixedly connected to connecting plates 7 symmetrically distributed front and back, a connecting rod 8 is fixedly connected between the two connecting plates 7 on the same side, the outer side of the connecting rod 8 is rotatably connected to a rotating sleeve 9, the bottom of the rotating sleeve 9 is fixedly connected to a cover top 6, the front and rear sides of the bottom of the cover top 6 are fixedly connected to side plates 10, push-pull components are arranged on both sides of the placement plate 3, a lifting component is installed at the bottom of the cover top 6, and the lifting component is connected to a hinge component 12.

[0032] A clamping block is installed on the top of the cover top 6 on the left side, and a buckle matching the clamping block is installed on the top of the cover top 6 on the right side. The two cover tops 6 can be closed and locked by using the buckle and the clamping block.

[0033] The push-pull assembly includes an upper sliding plate 5 which is slidably connected to the inner walls on both sides of the outer shell 1. The tops of the two upper sliding plates 5 are slidably connected to the placement plate 3. The push-pull assembly can be used to pull the placement plate 3 out of the outer shell 1 after moving up and down, so that the inner bottom wall of the outer shell 1 can be opened, which is convenient for the use of tools.

[0034] The inner walls on both sides of the shell 1 are fixedly connected with a guide rail 1, and a guide rail groove 1 matching with the guide rail 1 is opened on the side of the lifting slide 5 close to the guide rail 1. The lifting slide 5 can be moved up and down by using the guide rail 1 and the guide rail groove 1, which is conducive to the subsequent pulling out of the placement plate 3.

[0035] Guide rail 2 is installed on the side where the two lifting slides 5 are close to each other, and guide rail groove 2 matching with guide rail 2 is opened on both sides of the placement plate 3. By utilizing the cooperation between guide rail 2 and guide rail 2, the placement plate 3 can be pulled out. At the same time, the top of the front side wall of the shell 1 can be used as a support after being pulled out, which can facilitate the subsequent operation of opening the cover top 6 as a support leg, so that the placement plate 3 will not fall by itself.

[0036] The lifting assembly includes a movable groove 111 opened in the side panel 10, and a movable block 112 is slidably connected in the side panel 10. The movable block 112 is located in the movable groove 111, and one side of the movable block 112 is hinged with one end of a swing rod 113, and the other end of the swing rod 113 is connected to the top of the upper lifting slide 5 through the hinge assembly 12. The front and rear sides of the movable block 112 are fixedly connected with sliders, and the front and rear groove walls of the movable groove 111 are provided with sliding grooves matching the sliders. By using the lifting assembly, the upper lifting slide 5 and the placement plate 3 are lifted up while opening the cover top 6, which is helpful for taking tools.

[0037] The hinge assembly 12 includes a hinge seat 121 fixedly connected to the top of the lifting slide 5, a latch 123 is movably connected to the top of the hinge seat 121, a spring 122 is installed on the outside of the latch 123, a latch opening is provided at one end of the swing rod 113 located inside the hinge seat 121, sliding openings are provided on both sides of the hinge seat 121, the latch opening and the movable opening are matched with the latch 123, one end of the spring 122 is connected to the latch 123, and the other end of the spring 122 is connected to the hinge seat 121. The hinge assembly 12 can be used to separate the connection between the swing rod 113 and the lifting slide 5, so that the cover top 6 can be swung to both sides of the shell 1, so that the cover top 6 can be used to support the shell 1, and the shell 1 can be lifted, which is convenient for taking out the nonlinear node detector placed in the slot 4 and using the tools at the bottom of the shell 1.

[0038] The specific implementation method is as follows: when in use, a plurality of chambers are isolated by the isolation plate 2 for placing tools, and the placement groove 4 can be used to place the nonlinear node detector. During use, the cover top 6 can be opened by opening the card block and the buckle. At this time, when the cover top 6 is opened, the movable block 112 in the movable groove 111 will slide to the end of the slide groove. At this time, when the cover top 6 is opened, the swing rod 113 will pull the upper sliding plate 5 up, thereby driving the placement plate 3 to rise. After the placement plate 3 rises to the bottom of the placement plate 3 and the front top wall of the shell 1 are flush, the placement plate 3 can be pulled to slide and extend out of the shell 1. At this time, the inner bottom wall of the shell 1 will be opened, and the tools in the shell 1 and the nonlinear node detector in the placement groove 4 can be used. When necessary, the latch 123 can be pulled to separate the swing rod 113 from the latch 123, so that the restriction on the swing rod 113 can be released, and the cover top 6 can be rotated to the side of the shell 1 to support the shell 1, which can increase the height and facilitate the removal of tools and nonlinear node detectors.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable nonlinear node detector, comprising a housing (1), characterized in that: The inner bottom wall of the shell (1) is fixedly connected to two isolation plates (2); a placement plate (3) is installed at the top position of the shell (1); a placement groove (4) is provided above the placement plate (3); the left and right sides of the shell (1) are fixedly connected to connection plates (7) symmetrically distributed front and back; a connecting rod (8) is fixedly connected between the two connection plates (7) located on the same side; the outer side of the connection rod (8) is rotatably connected to a rotating sleeve (9); the bottom of the rotating sleeve (9) is fixedly connected to a cover top (6); the front and rear sides of the bottom of the cover top (6) are fixedly connected to side plates (10); push-pull components are provided on both sides of the placement plate (3); a lifting component is installed at the bottom of the cover top (6); and the lifting component is connected to a hinge component (12).

2. A portable nonlinear node detector according to claim 1, characterized in that: A clamping block is installed on the top of the cover top (6) located on the left side, and a buckle matching the clamping block is installed on the top of the cover top (6) located on the right side.

3. A portable nonlinear node detector according to claim 2, characterized in that: The push-pull assembly comprises lifting slide plates (5) respectively slidably connected to the inner walls on both sides of the outer shell (1), and the tops of the two lifting slide plates (5) are slidably connected to the placement plate (3).

4. A portable nonlinear node detector according to claim 3, characterized in that: The inner walls on both sides of the shell (1) are fixedly connected to a guide rail 1, and a guide rail groove 1 matching the guide rail 1 is provided on the side of the lifting slide plate (5) close to the guide rail 1.

5. A portable nonlinear node detector according to claim 3, characterized in that: A second guide rail is installed on the side where the two lifting slides (5) are close to each other, and two guide rail grooves matching the second guide rail are opened on both sides of the placement plate (3).

6. A portable nonlinear node detector according to claim 4, characterized in that: The lifting assembly comprises a movable groove (111) provided in the side plate (10), a movable block (112) being slidably connected in the side plate (10), the movable block (112) being located in the movable groove (111), one end of a swing rod (113) being hinged on one side of the movable block (112), the other end of the swing rod (113) being connected to the top of the lifting slide plate (5) through a hinge assembly (12), the front and rear sides of the movable block (112) being fixedly connected with sliding blocks, and the front and rear groove walls of the movable groove (111) are provided with sliding grooves matching the sliding blocks.

7. A portable nonlinear node detector according to claim 6, characterized in that: The hinge assembly (12) includes a hinge seat (121) fixedly connected to the top of the lifting slide plate (5), a latch (123) is movably connected to the top of the hinge seat (121), a spring (122) is installed on the outer side of the latch (123), a latch opening is provided at one end of the swing rod (113) located inside the hinge seat (121), sliding openings are provided on both sides of the hinge seat (121), the latch opening and the movable opening are matched with the latch (123), one end of the spring (122) is connected to the latch (123), and the other end of the spring (122) is connected to the hinge seat (121).

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