CN218939652U

CN218939652U - Bridge type driving circuit chip

Info

Publication number: CN218939652U
Application number: CN202222957327.0U
Authority: CN
Inventors: 范江梅
Original assignee: Liaoning Tianyin Electric Technology Co ltd
Current assignee: Liaoning Tianyin Electric Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-28
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a bridge type driving circuit chip, which relates to the technical field of chips. The bridge type driving circuit chip comprises a bridge type driving circuit chip body, wherein a protective shell is arranged on the outer side of the bridge type driving circuit chip body, pins are arranged at the lower end of the bridge type driving circuit chip body, radiating fins are arranged on the front side and the rear side of the bridge type driving circuit chip body, rubber pads are arranged on the two sides of the protective shell, a fixed frame is sleeved at the lower end of the bridge type driving circuit chip body, through holes in the fixed frame penetrate through the pins, the radiating fins conduct radiating operation on the bridge type driving circuit chip, and meanwhile the protective shell is matched with the rubber pads to protect the bridge type driving circuit chip; the fixed frame is fixed the pin on bridge type drive circuit chip is originally, easy operation is convenient, and the friction of fixed frame and bridge type drive circuit chip can be avoided to the foam-rubber cushion simultaneously, effectual reinforcing bridge type drive circuit chip's life.

Description

Bridge type driving circuit chip

Technical Field

The utility model relates to the technical field of chips, in particular to a bridge type driving circuit chip.

Background

Chips, also known as microcircuits, microchips, integrated circuits; refers to a silicon wafer containing integrated circuits that is small in size and is often part of a computer or other electronic device.

The current chip is widely applied, particularly, the current chip is applied to the field of driving circuits, and the inventor finds that the current driving circuit chip has some defects in the actual use process, for example;

the protection effect of the current driving circuit chip is poor, the service life of the driving circuit chip can be influenced to a certain extent, and meanwhile, the installation and the disassembly of pins of the driving circuit chip are inconvenient, so that the application scene adaptability of the driving circuit chip can be insufficient.

If the problems are improved, the service life of the driving circuit chip can be prolonged to a certain extent, pins of the improved driving circuit chip are convenient to mount and dismount, the use scene of the driving circuit chip is widened to a greater extent, and the application value of the driving circuit chip is improved.

Disclosure of Invention

The utility model aims to provide a bridge type driving circuit chip so as to solve the problem of poor protection effect of the circuit chip.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge drive circuit chip, includes bridge drive circuit chip body, the outside of bridge drive circuit chip body is provided with the protecting crust, and the protecting crust cover carries out abundant parcel with bridge drive circuit chip body on bridge drive circuit chip body, effectually protects bridge drive circuit chip body, the lower extreme of bridge drive circuit chip body is provided with the pin, and the pin is equipped with five, is connected with the lower extreme of bridge drive circuit chip body respectively.

Preferably, the front and back sides of the bridge type driving circuit chip body are provided with two radiating fins, the two radiating fins are respectively arranged on the front and back sides of the bridge type driving circuit chip body, and heat of the bridge type driving circuit chip body is conveniently discharged through the radiating fins.

Preferably, rubber pads are arranged on two sides of the protective shell, and the rubber pads are arranged on two sides of the protective shell.

Preferably, the lower end of the bridge driving circuit chip body is sleeved with a fixing frame, the fixing frame is sleeved at the lower end of the bridge driving circuit chip body, through holes in the fixing frame penetrate through pins, and the pins are fixed on the fixing frame and are equidistantly arranged.

Preferably, the fixed frame inner wall is provided with the foam-rubber cushion, and the foam-rubber cushion is fixed to be glued at the fixed frame inner wall, and the upper end laminating of foam-rubber cushion is in the lower extreme of bridge type drive circuit chip body, and the foam-rubber cushion is effectual protects the lower extreme of bridge type drive circuit chip body.

Preferably, bolts are arranged on two sides of the lower end of the fixing frame, the bolts are connected and respectively arranged on two sides of the lower end of the fixing frame, the bolts penetrate through rubber pads to be connected in the protecting shell in a threaded mode, the bolts are connected in the protecting shell in a threaded mode, and the fixing frame is conveniently fixed on the protecting shell.

Preferably, the radiating fin is a rectangular plate, and the radiating fin is composed of a plurality of rectangular radiating plates, so that the radiating effect of the bridge type driving circuit chip body is effectively enhanced.

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

1. according to the utility model, the bridge type driving circuit chip is subjected to heat radiation operation through the heat radiation fins, and meanwhile, the protection shell is matched with the rubber pad to protect the bridge type driving circuit chip.

2. The pin can be fixed on the bridge type driving circuit chip through the fixing frame, the operation is simple and convenient, meanwhile, the sponge cushion can avoid friction between the fixing frame and the bridge type driving circuit chip, and the service life of the bridge type driving circuit chip is effectively prolonged.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a schematic top view of a fixing frame of the present utility model.

In the figure: 1. a bridge driving circuit chip body; 2. a heat sink; 31. a protective shell; 32. a rubber pad; 41. a fixed frame; 42. a sponge cushion; 43. a bolt; 44. pins.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, a bridge driving circuit chip in the drawings includes a bridge driving circuit chip body 1, a protecting shell 31 is disposed on the outer side of the bridge driving circuit chip body 1, the protecting shell 31 is sleeved on the bridge driving circuit chip body 1, the bridge driving circuit chip body 1 is fully wrapped, the bridge driving circuit chip body 1 is effectively protected, pins 44 are disposed at the lower end of the bridge driving circuit chip body 1, and five pins 44 are respectively connected with the lower end of the bridge driving circuit chip body 1.

Wherein, for the protection of bridge type drive circuit chip body 1, fin 2 is installed to the front and back both sides of bridge type drive circuit chip body 1, fin 2 is equipped with two, set up respectively in the front and back both sides of bridge type drive circuit chip body 1, conveniently pass through fin 2 with the heat of bridge type drive circuit chip body 1 and discharge, fin 2 is the rectangular plate, fin 2 comprises several rectangle heating panel, the radiating effect of effectual reinforcing bridge type drive circuit chip body 1, the both sides of protecting crust 31 are provided with rubber pad 32, rubber pad 32 sets up the both sides at protecting crust 31.

The chip is used in the following steps: the fin 2 is equipped with two, sets up respectively in the front and back both sides of bridge type drive circuit chip body 1, conveniently discharges the heat of bridge type drive circuit chip body 1 through fin 2, and fin 2 comprises several rectangle heating panel, and effectual reinforcing bridge type drive circuit chip body 1's radiating effect, protective housing 31 have certain protective effect, the use of effectual reinforcing bridge type drive circuit chip body 1.

Example 2

Referring to fig. 1-3, this embodiment further describes an embodiment 1, in which a bridge driving circuit chip includes a bridge driving circuit chip body 1, a protecting shell 31 is disposed on an outer side of the bridge driving circuit chip body 1, the protecting shell 31 is sleeved on the bridge driving circuit chip body 1, the bridge driving circuit chip body 1 is fully wrapped, the bridge driving circuit chip body 1 is effectively protected, pins 44 are disposed at a lower end of the bridge driving circuit chip body 1, and five pins 44 are respectively connected with a lower end of the bridge driving circuit chip body 1.

Wherein, for bridge drive circuit chip body 1 and pin 44 are connected, fixed frame 41 has been cup jointed to the lower extreme of bridge drive circuit chip body 1, fixed frame 41 cover is in the lower extreme of bridge drive circuit chip body 1, and the through-hole on the fixed frame 41 passes pin 44, pin 44 is fixed on fixed frame 41, and the equidistance sets up, fixed frame 41 inner wall is provided with foam-rubber cushion 42, foam-rubber cushion 42 is fixed to be glued at fixed frame 41 inner wall, and the upper end laminating of foam-rubber cushion 42 is in the lower extreme of bridge drive circuit chip body 1, foam-rubber cushion 42 is effectual protects the lower extreme of bridge drive circuit chip body 1, the lower extreme both sides of fixed frame 41 are provided with bolt 43, bolt 43 is equipped with one, set up respectively in the lower extreme both sides of fixed frame 41, and bolt 43 passes rubber pad 32 threaded connection in protective shell 31, bolt 43 threaded connection is in protective shell 31, conveniently fix fixed frame 41 on protective shell 31.

In this embodiment, the pins 44 are placed on the through holes on the fixing frame 41, the sponge pads 42 are fixedly adhered to the inner wall of the fixing frame 41, the upper ends of the sponge pads 42 are attached to the lower end of the bridge driving circuit chip body 1, the sponge pads 42 effectively protect the lower end of the bridge driving circuit chip body 1, the fixing frame 41 is sleeved at the bottom of the bridge driving circuit chip body 1, and the bolts 43 penetrate through the rubber pads 32 to be connected in the protective shell 31 in a threaded manner, so that the fixing frame 41 and the protective shell 31 are fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The bridge type driving circuit chip is characterized by comprising a bridge type driving circuit chip body (1), wherein a protective shell (31) is arranged on the outer side of the bridge type driving circuit chip body (1), and pins (44) are arranged at the lower end of the bridge type driving circuit chip body (1).

2. The bridge driver circuit chip of claim 1, wherein: and radiating fins (2) are arranged on the front side and the rear side of the bridge type driving circuit chip body (1).

3. The bridge driver circuit chip of claim 1, wherein: rubber pads (32) are arranged on two sides of the protective shell (31).

4. The bridge driver circuit chip of claim 1, wherein: the lower end of the bridge type driving circuit chip body (1) is sleeved with a fixing frame (41), and a through hole in the fixing frame (41) penetrates through a pin (44).

5. The bridge driver circuit chip of claim 4, wherein: the inner wall of the fixed frame (41) is provided with a foam cushion (42), and the upper end of the foam cushion (42) is attached to the lower end of the bridge type driving circuit chip body (1).

6. The bridge driver circuit chip of claim 4, wherein: bolts (43) are arranged on two sides of the lower end of the fixing frame (41), and the bolts (43) penetrate through the rubber pad (32) to be connected in the protective shell (31) in a threaded mode.

7. The bridge driver circuit chip of claim 2, wherein: the radiating fin (2) is a rectangular plate.