CN219496506U - UPS variable frequency current sensor assembly - Google Patents

Abstract

The utility model discloses a UPS variable frequency current sensor assembly, which comprises a sensor body and an installation shell, wherein the sensor body is fixedly installed in the installation shell, wiring terminals extending out of the installation shell are arranged on two sides of the sensor body, rubber sleeves are sleeved and fixed on the wiring terminals, the installation shell comprises a bottom shell, a heat dissipation assembly and a top cover, the heat dissipation assembly is symmetrically installed in the bottom shell and is fixedly connected with the bottom shell, the top cover is installed on the upper end face of the bottom shell and is fixedly connected with the bottom shell.

Description

UPS variable frequency current sensor assembly

Technical Field

The utility model relates to the technical field of current sensors, in particular to a UPS variable-frequency current sensor assembly.

Background

The current sensor is a detection device, can sense the information of the detected current, can convert the information sensed by detection into an electric signal meeting certain standard requirements or other information output in a required form according to certain rules so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and can be also called a magnetic sensor, and can be used in household appliances, smart grids, electric vehicles, wind power generation and the like.

Aiming at the related technology, most of the existing current sensors are directly packaged by adopting a plastic shell, the accuracy of the existing current sensors is easily influenced by factors such as external collision, and the like, and the UPS performance is seriously influenced when the existing current sensors are used for a long time and have lower external heat exchange efficiency, so that the existing current sensors cannot meet various use requirements of current measurement modes. Meanwhile, the current sensor is provided with longer wiring pins, and when the current sensor is matched and connected with an external pin slot, the current sensor is easy to bend and deform due to the slender structure and lower strength.

Disclosure of Invention

The application provides a UPS variable frequency current sensor subassembly for solve the problem that proposes among the background art.

The utility model is realized in the following way:

the utility model provides a UPS variable frequency current sensor subassembly, includes sensor body and installation shell, sensor body fixed mounting is in the installation shell, and the sensor body both sides are provided with the wiring end that stretches out the installation shell outside, the cover is established to be fixed with the rubber sleeve on the wiring end, the installation shell includes drain pan, radiator unit and top cap, radiator unit symmetry is installed in the drain pan, and radiator unit and drain pan fixed connection, the up end at the drain pan is installed to the top cap, and top cap and drain pan fixed connection.

Further, the bottom shell comprises a shell body and concave shell bodies, wherein the concave shell bodies are arranged on two sides of the shell body, and the concave shell bodies and the shell body are integrally formed.

Furthermore, four corners inside the shell are provided with inserting cylinders, the inserting cylinders are vertically fixed with the bottom surface of the shell, and a triangular clamping block is fixedly arranged in the middle of the concave shell.

Further, the heat dissipation assembly comprises a metal plate and a bending copper pipe, wherein the bending copper pipe is arranged on the upper end face of the metal plate, and the bending copper pipe is fixedly connected with the metal plate.

Further, the top cover comprises a cover plate and elastic claws matched with the triangular clamping blocks, the elastic claws are symmetrically arranged on the lower end face of the cover plate, and the elastic claws are fixedly connected with the cover plate.

Further, the upper end face of the cover plate is provided with an annular metal frame, the annular metal frame is fixedly connected with the cover plate, and a plurality of heat dissipation grooves are formed in the middle of the cover plate.

Furthermore, four corners of the lower end face of the cover plate are provided with inserted bars corresponding to the inserted cylinders, and the inserted bars are vertically and fixedly connected with the cover plate.

Further, the auxiliary casings sleeved on the wiring terminals are symmetrically arranged on two sides of the shell, and the auxiliary casings are vertically and slidably connected with the side faces of the shell.

Furthermore, the both ends symmetry of supplementary cover shell is provided with the engaging lug, engaging lug and supplementary cover shell vertical fixed connection, and still fixedly connected with auxiliary spring between the medial surface of engaging lug and casing.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model has the advantages of stable protection to the sensor body, avoiding the influence of external collision, and increasing the heat dissipation effect in the use process of the sensor body by the cooperation of various heat conduction components, and the performance of the sensor body in the use process.

(2) According to the utility model, the auxiliary sleeves for protecting the wiring terminals are arranged on the two sides of the mounting shell, so that the wiring terminals are prevented from being knocked and bent when the sensor assembly is not used, and meanwhile, the wiring terminals can be protected in real time in the plugging process, and the safety in the plugging process is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a first embodiment of the apparatus of the present utility model;

FIG. 2 is an exploded view of the device of FIG. 1;

FIG. 3 is a perspective view of the top cover of FIG. 2;

FIG. 4 is a front view of the device of FIG. 3;

fig. 5 is a perspective view of the bottom chassis shown in fig. 1;

FIG. 6 is a front view of the device of FIG. 5;

FIG. 7 is a perspective view of a second embodiment of the apparatus of the present utility model;

FIG. 8 is a top view of the device of FIG. 7;

fig. 9 is a perspective view of the auxiliary sleeve of fig. 7.

In the figure: 1. a sensor body; 11. a terminal; 12. a rubber sleeve; 2. a mounting shell; 21. a bottom case; 211. a housing; 212. a concave shell; 213. a plug cylinder; 214. triangular clamping blocks; 22. a heat dissipation assembly; 221. a metal plate; 222. bending the copper pipe; 23. a top cover; 231. a cover plate; 232. an elastic claw; 233. an annular metal frame; 234. a heat sink; 235. a rod; 24. an auxiliary casing; 241. a connecting lug; 242. an auxiliary spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example 1

Referring to fig. 1, 2 and 3, a UPS variable frequency current sensor assembly includes a sensor body 1 and a mounting case 2, the sensor body 1 is fixedly installed in the mounting case 2, terminals 11 extending out of the mounting case 2 are provided at both sides of the sensor body 1, a rubber sleeve 12 is sleeved and fixed on the terminals 11, the mounting case 2 includes a bottom case 21, a heat dissipation assembly 22 and a top cover 23, the bottom case 21 includes a case 211 and a concave case 212, the concave case 212 is disposed at both sides of the case 211, and the concave case 212 is integrally formed with the case 211. The four corners inside the shell 211 are provided with inserting cylinders 213, the inserting cylinders 213 are vertically fixed with the bottom surface of the shell 211, and the middle part of the concave shell 212 is fixedly provided with a triangular clamping block 214. Through installing sensor body 1 in installation shell 2 and protecting and use, moreover, sensor body 1 installs in drain pan 21 through the wiring end 11 of both sides, establish rubber sleeve 12 through the cover on wiring end 11 simultaneously and guarantee the stable connection between sensor body 1 and the drain pan 21, can play buffering protection's effect to sensor body 1 through rubber sleeve 12 simultaneously, avoid receiving the damage because colliding with in the use, just can protect drain pan 21 upper end through top cap 23 after sensor body 1 fixed mounting is on drain pan 21, and top cap 23 can be through coming elasticity jack catch 232 block fixing on the triangle fixture block 214 of drain pan 21 both sides, so can accelerate the speed with the outside heat exchange of installation shell 2 through radiator unit 22 and annular metal frame 233 in the use of sensor body 1 with circuit connection, simultaneously through the heat dissipation groove 234 the inside better of convenient installation shell 2, and then guarantee the good performance of sensor body 1 in the use.

Referring to fig. 5 and 6, the heat dissipation assembly 22 is symmetrically installed in the bottom case 21, and the heat dissipation assembly 22 is fixedly connected with the bottom case 21, the heat dissipation assembly 22 includes a metal plate 221 and a bent copper tube 222, the bent copper tube 222 is installed on an upper end surface of the metal plate 221, and the bent copper tube 222 is fixedly connected with the metal plate 221. The heat dissipation assembly 22 is structurally arranged to be fixedly arranged on the shell 211 through the metal plate 221, and meanwhile, the copper pipe 222 is matched to be bent to achieve the effect of accelerating heat dissipation in the shell 211.

Referring to fig. 3 and 4, a top cover 23 is mounted on an upper end surface of the bottom case 21, and the top cover 23 is fixedly connected with the bottom case 21. The top cover 23 comprises a cover plate 231 and elastic claws 232 matched with the triangular clamping blocks 214, the elastic claws 232 are symmetrically arranged on the lower end face of the cover plate 231, and the elastic claws 232 are fixedly connected with the cover plate 231. The upper end face of the cover plate 231 is provided with an annular metal frame 233, the annular metal frame 233 is fixedly connected with the cover plate 231, and a plurality of heat dissipation grooves 234 are formed in the middle of the cover plate 231. The four corners of the lower end surface of the cover plate 231 are provided with inserted rods 235 corresponding to the inserted cylinders 213, and the inserted rods 235 are vertically and fixedly connected with the cover plate 231. The cover plate 231 can be clamped and fixed with the triangular clamping block 214 in the middle of the concave shell 212 through the elastic clamping jaw 232 by arranging the top cover 23.

Example 2

Referring to fig. 7, 8 and 9, a UPS variable frequency current sensor assembly includes a sensor body 1 and a mounting case 2, the sensor body 1 is fixedly installed in the mounting case 2, terminals 11 extending out of the mounting case 2 are provided at both sides of the sensor body 1, auxiliary casings 24 sleeved on the terminals 11 are symmetrically installed at both sides of the housing 211, and the auxiliary casings 24 are vertically slidably connected with the sides of the housing 211. The both ends symmetry of supplementary cover shell 24 is provided with engaging lug 241, engaging lug 241 and supplementary cover shell 24 vertical fixed connection, and still fixedly connected with auxiliary spring 242 between the medial surface of engaging lug 241 and casing 211, guarantee to overlap through the setting of supplementary cover shell 24 and establish and protect on wiring end 11, supplementary cover shell 24 can be with wiring end 11 complete suit under auxiliary spring 242's effect when not needing to cooperate the installation, play the purpose of protecting wiring end 11, avoid wiring end 11 to appear bending etc. the condition, just can push in the drain pan 21 with supplementary cover shell 24 in step in the in-process that wiring end 11 needs to be inserted into outside stitch slot, guarantee also can protect wiring end 11 at the grafting in-process, avoid the condition such as bending in the grafting in-process.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a UPS variable frequency current sensor subassembly, includes sensor body (1) and installation shell (2), sensor body (1) fixed mounting is in installation shell (2), and sensor body (1) both sides are provided with terminal (11) that stretch out the outside of installation shell (2), its characterized in that: the utility model discloses a terminal, including terminal (11), installation shell (2) are fixed with rubber sleeve (12) on the cover, installation shell (2) include drain pan (21), radiator unit (22) and top cap (23), radiator unit (22) symmetry are installed in drain pan (21), and radiator unit (22) and drain pan (21) fixed connection, top cap (23) are installed at the up end of drain pan (21), and top cap (23) and drain pan (21) fixed connection.

2. The UPS converter current sensor assembly of claim 1, wherein the bottom case (21) includes a housing (211) and a concave case (212), the concave case (212) is disposed on both sides of the housing (211), and the concave case (212) is integrally formed with the housing (211).

3. The UPS variable frequency current sensor assembly according to claim 2, wherein four corners inside the housing (211) are provided with insertion barrels (213), the insertion barrels (213) are vertically fixed with the bottom surface of the housing (211), and a triangular clamping block (214) is fixedly arranged in the middle of the concave housing (212).

4. A UPS variable frequency current sensor assembly according to claim 3, wherein the heat dissipating assembly (22) comprises a metal plate (221) and a bent copper tube (222), the bent copper tube (222) is mounted on an upper end surface of the metal plate (221), and the bent copper tube (222) is fixedly connected with the metal plate (221).

5. The UPS variable frequency current sensor assembly as claimed in claim 4, wherein the top cover (23) includes a cover plate (231) and elastic claws (232) matched with the triangular clamping blocks (214), the elastic claws (232) are symmetrically arranged at the lower end surface of the cover plate (231), and the elastic claws (232) are fixedly connected with the cover plate (231).

6. The UPS variable frequency current sensor assembly of claim 5, wherein an annular metal frame (233) is disposed on an upper end surface of the cover plate (231), the annular metal frame (233) is fixedly connected with the cover plate (231), and a plurality of heat dissipation grooves (234) are formed in the middle of the cover plate (231).

7. The UPS converter current sensor assembly of claim 6, wherein four corners of the lower end surface of the cover plate (231) are provided with pins (235) corresponding to the cartridge (213), and the pins (235) are fixedly connected with the cover plate (231) vertically.

8. A UPS converter current sensor assembly according to claim 2, wherein the housing (211) is symmetrically provided with auxiliary sleeves (24) arranged on the terminals (11), and the auxiliary sleeves (24) are vertically and slidably connected to the sides of the housing (211).

9. The UPS converter current sensor assembly of claim 8, wherein connecting lugs (241) are symmetrically arranged at two ends of the auxiliary casing (24), the connecting lugs (241) are fixedly connected with the auxiliary casing (24) vertically, and an auxiliary spring (242) is fixedly connected between the connecting lugs (241) and the inner side surface of the housing (211).