CN216391662U - An outer protective shell of a power Internet of things sensor terminal - Google Patents

Abstract

The utility model discloses an outer protective shell of a power Internet of Things sensor terminal, comprising an upper shell and a lower shell. Two symmetrically distributed bumps are fixedly connected to the inner surface walls of the lower shell. Each of the protruding blocks is embedded with a through groove, and a plurality of ejector rods are embedded in the upper casing to cooperate with the plurality of through grooves. A groove is formed at the bottom of the convex block close to the through groove, the inner lower wall of the groove is fixedly connected with a spring, the telescopic end of the spring is fixedly connected with a block, and the upper end of the top rod is rotatably connected with the upper casing . In the utility model, through the mutual cooperation of the provided bumps, through grooves, ejector rods, limit blocks, springs and abutting blocks, the purpose of stable clamping of the upper casing and the lower casing can be achieved, which is convenient for installation and disassembly. Reduce the difficulty of assembly and disassembly of the staff, and improve the practicability of the sensor to a certain extent.

Description

An outer protective shell of a power Internet of things sensor terminal

technical field

The utility model relates to the technical field of outer protective shells of sensors, in particular to an outer protective shell of a sensor terminal of the power Internet of things.

Background technique

The sensor is a detection device that can sense the measured information. When the sensor is in use, a casing will be set on the outside of the sensor to protect the sensor from collision or dust, which will affect the use of the sensor.

When the sensor needs to be replaced or damaged, the fixed housing makes it difficult to replace the sensor, and it is more troublesome to disassemble. In some cases, only the housing and the sensor can be replaced together, which wastes resources and reduces the practicability of the sensor. The outer protective case of the power IoT sensor terminal.

Utility model content

The purpose of the utility model is to propose an outer protective shell of the sensor terminal of the power Internet of things in order to solve the above problems.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

An outer protective shell of a power Internet of Things sensor terminal, comprising an upper shell and a lower shell, two symmetrically distributed bumps are fixedly connected to the inner surface walls of the lower shell, and a plurality of the bumps Through grooves are embedded in the upper casing, and a plurality of ejector rods are embedded in the upper casing, which are matched with a plurality of through grooves. A groove is opened at the bottom of the groove, the inner lower wall of the groove is fixedly connected with a spring, and the telescopic end of the spring is fixedly connected with a block.

Preferably, the upper end of the ejector rod is rotatably connected with the upper casing, the ejector rod is arranged inside the through groove, the end of the ejector rod away from the projection extends through the upper casing to the upper side, and a knob is fixedly connected.

Preferably, the abutting block is slidably connected to the side surface wall of the groove, and the upper surface wall of the abutting block is in contact with the lower surface wall of the limiting block.

Preferably, the upper surface wall of the lower casing is provided with a return-shaped clip slot, the bottom of the upper casing is fixedly connected with a return-shaped clip strip that is matched with the return-shaped clip slot, and the return-shaped clip strip is arranged on the back inside the slot.

Preferably, both sides of the lower casing are provided with a plurality of evenly distributed ventilation holes.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

Through the mutual cooperation of the provided bumps, through grooves, ejector rods, limit blocks, springs and abutting blocks, the application can achieve the purpose of stably engaging the upper casing and the lower casing, facilitate installation and disassembly, and reduce labor costs. It is difficult to assemble and disassemble the sensor, which improves the practicability of the sensor to a certain extent. When in use, align the looped clip of the upper shell with the looped slot of the lower shell, and then press down, and at the same time make the top rod slide into the open channel. Slot, when the limit block contacts the abutment block, continue to squeeze the upper casing downward, so that the limit block presses the abutment block downward, and then rotate the ejector rod so that the limit block is connected to the bottom of the through groove under the action of the spring The walls are engaged with each other, so that the upper casing and the lower casing are stably connected, the structure is simple, the operation is convenient, and the utility model has strong practicability.

Description of drawings

FIG. 1 shows a schematic diagram of an assembly structure of an outer protective shell provided according to an embodiment of the present invention;

FIG. 2 shows a schematic structural diagram of a bump and an ejector rod provided according to an embodiment of the present invention;

3 shows a schematic diagram of the assembly structure of the bump and the ejector rod provided according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of the inner side structure of the upper casing provided according to an embodiment of the present invention.

illustration:

1. Lower shell; 2. Upper shell; 3. Bump; 4. Through slot; 5. Top rod; 6. Limit block; 7. Spring; , back-shaped card strip.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the utility model provides a technical solution:

An outer protective shell of a power Internet of Things sensor terminal, including an upper shell 2 and a lower shell 1, the inner two side walls of the lower shell 1 are fixedly connected with two symmetrically distributed bumps 3, a plurality of bumps 3 are embedded with through grooves 4, and the upper casing 2 is embedded with a plurality of push rods 5 that cooperate with the plurality of through grooves 4. A groove is opened near the bottom of the through groove 4 , and a spring 7 is fixedly connected to the inner lower wall of the groove, and a block 8 is fixedly connected to the telescopic end of the spring 7 .

Specifically, as shown in FIGS. 2 and 4 , the upper end of the ejector rod 5 is rotatably connected with the upper casing 2 , the ejector rod 5 is arranged inside the through groove 4 , and the end of the ejector rod 5 away from the bump 3 penetrates through the upper shell 2 It extends to the top and is fixedly connected with a knob, which is convenient for rotating the ejector rod 5 .

Specifically, as shown in FIG. 2 , the abutting block 8 is slidably connected to the side surface wall of the groove, and the upper surface wall of the abutting block 8 is in contact with the lower surface wall of the limiting block 6 .

Specifically, as shown in FIG. 1 , the upper surface wall of the lower casing 1 is provided with a return-shaped clamping slot 9 , and the bottom of the upper casing 2 is fixedly connected with a return-shaped clamping strip 10 matched with the return-shaped clamping slot 9 . The clamping strip 10 is arranged inside the return-shaped clamping slot 9 , and the mutual cooperation between the return-shaped clamping slot 9 and the return-shaped clamping strip 10 can further enhance the connection stability of the upper casing 2 and the lower casing 1 .

Specifically, as shown in FIG. 1 , both sides of the lower casing 1 are provided with a plurality of evenly distributed ventilation holes, so that the casing has a good ventilation effect.

To sum up, the outer protective shell of the power Internet of Things sensor terminal provided in this embodiment, when in use, align the looped clips 10 of the upper shell 2 with the looped clips 9 of the lower shell 1 , and then press down, at the same time make the top rod 5 slide into the through slot 4, when the limit block 6 contacts the abutment block 8, continue to squeeze the upper shell 2 downward, so that the limit block 6 presses the abutment block downward 8. Then turn the top rod 5 to make the limit block 6 engage with the lower wall of the through slot 4 under the action of the spring 7, and then connect the upper casing 2 and the lower casing 1 stably, with a simple structure and convenient operation. Strong practicality.

The above description of the embodiments enables those skilled in the art to realize or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides an outer protective housing at electric power thing networking sensor terminal, includes casing (2) and casing (1) down, its characterized in that, the equal fixedly connected with of two symmetric distributions's of inside both sides table wall lug (3) of casing (1) down, it is a plurality of lug (3) all inlay and are equipped with logical groove (4), go up to inlay on casing (2) and be equipped with a plurality of and a plurality of logical groove (4) complex ejector pin (5), the one end fixedly connected with stopper (6) that lug (3) are close to, lug (3) are close to the below that leads to groove (4) and are seted up flutedly, table wall fixedly connected with spring (7) under the inside of recess, the flexible end fixedly connected with of spring (7) supports piece (8).

2. The outer protective shell of the power internet of things sensor terminal as claimed in claim 1, wherein the upper end of the ejector rod (5) is rotatably connected with the upper shell (2), the ejector rod (5) is arranged inside the through groove (4), one end of the ejector rod (5) far away from the bump (3) penetrates through the upper shell (2) and extends to the upper side, and a knob is fixedly connected with the end.

3. The external protection shell of the power internet of things sensor terminal as claimed in claim 1, wherein the abutting block (8) is slidably connected with the side surface wall of the groove, and the upper surface wall of the abutting block (8) is in contact with the lower surface wall of the limiting block (6).

4. The outer protection shell of the power internet of things sensor terminal according to claim 1, wherein a clip groove (9) is formed in the upper surface wall of the lower shell (1), a clip strip (10) matched with the clip groove (9) is fixedly connected to the bottom of the upper shell (2), and the clip strip (10) is arranged inside the clip groove (9).

5. The outer protective shell of the power internet of things sensor terminal as claimed in claim 1, wherein a plurality of uniformly distributed ventilation holes are formed in both sides of the lower shell (1).

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