CN217455692U

CN217455692U - Controller with novel upper cover

Info

Publication number: CN217455692U
Application number: CN202123425882.0U
Authority: CN
Inventors: 彭向阳; 薛欢欢
Original assignee: Suzhou Geruosi Electric Co ltd
Current assignee: Suzhou Geruosi Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-20
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a controller with novel upper cover, include: the upper cover is provided with a function port with an upward opening, the function port and the upper cover are integrally formed, a plurality of through holes arranged in rows are formed in the function port and communicated with the cavity of the upper cover, a plurality of wiring column holes are formed in the upper cover at intervals, and a baffle is arranged between every two adjacent wiring column holes; the base is provided with the PCB board on it, is equipped with the bottom plate on the PCB, is equipped with a plurality of row's of being the setting on the bottom plate and arranges the needle, and every is arranged the needle and is set up with every through-hole is corresponding, and the upper cover lid is established on the base so that the row's needle wears to establish in the through-hole. The functional ports are arranged on the upper cover and integrally formed, so that the production cost is reduced, the connection with an external wiring harness is more convenient, and a plurality of pins are integrated on the PCB, so that the functional ports are directly connected with the pins to control signals, the interference is reduced, and the signal effect is enhanced; and set up the baffle in order to separate adjacent pencil between every binding post hole, avoid appearing the short circuit phenomenon.

Description

Controller with novel upper cover

Technical Field

The utility model relates to an electric automobile technical field, specific is a controller with novel upper cover.

Background

The miniature electric vehicle is used as an energy-saving, green and environment-friendly vehicle and is widely applied to some environmental sanitation industries and entertainment industries. The controller for the miniature electric vehicle drives the motor to rotate by utilizing inversion, and ensures that the motor can stably and safely operate in different operation modes (when a wire harness of an encoder is broken). The function port of the existing controller is locked on an internal PCB through a screw and then connected with an external wire harness, and the structure is troublesome when the controller is installed and needs to consume more production cost; and the wiring harnesses in the wiring terminal holes can be crossed together, so that the wiring harnesses are easy to damage, short circuit is caused, and the maintenance cost is improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the present invention provides a controller with a novel upper cover, which is used for solving at least one of the above problems.

The embodiment of the application discloses a controller with a novel upper cover, wherein a functional port is arranged on the upper cover and is integrally formed with the upper cover, so that the PCB is prevented from being locked by screws, the production cost is reduced, the connection with an external wire harness is more convenient, and a plurality of pin headers are integrated on the PCB, so that the functional port is directly connected with the pin headers to control signals, the interference is reduced, and the signal effect is enhanced; and set up the baffle in order to separate adjacent pencil between every binding post hole, avoid pencil cross assembly to produce the damage, lead to the short circuit phenomenon, reduced cost of maintenance.

Wherein, a controller with novel upper cover includes:

the upper cover is provided with a function port with an upward opening, the function port and the upper cover are integrally formed, a plurality of through holes are arranged in rows in the function port, the through holes are communicated with a cavity of the upper cover, a plurality of wiring column holes are arranged on the upper cover at intervals, and a baffle is arranged between every two adjacent wiring column holes;

the base, be provided with the PCB board on the base, be equipped with the bottom plate on the PCB, be equipped with a plurality of row's needles that are the row and set up on the bottom plate, every row's needle and every the corresponding setting of through-hole, the upper cover lid is established on the base so that row's needle wears to establish in the through-hole.

Furthermore, the material of the upper cover is PC + ABS.

Furthermore, the function port is provided with 24 through holes, and the 24 through holes are arranged in two rows.

Furthermore, a bayonet is arranged on one side of the functional port close to the outer edge of the upper cover.

Furthermore, the bottom plate is made of silica gel, so that the pin header is sealed and waterproof.

Furthermore, the bottom plate is provided with 24 needle bars, and the 24 needle bars are arranged in two rows.

Further, the outer fringe of upper cover bottom is equipped with a plurality of screw holes at even interval, the upper cover passes through the screw unit the screw hole with base fixed connection.

Furthermore, the screw unit is made of stainless steel and comprises a screw, a gasket and a spring gasket.

Furthermore, a sealing ring is arranged on the base, and the sealing ring plays a role in sealing when the upper cover is arranged on the sealing ring.

The beneficial effects of the utility model are as follows:

1. the controller is small in overall size, the functional port is arranged on the upper cover and integrally formed with the upper cover, so that the situation that the functional port is locked on a PCB by screws is avoided, the production cost is reduced, the connection with an external wire harness is more convenient, and then a plurality of pins are integrated on the PCB, so that the functional port is directly connected with the pins to control signals, the interference is reduced, and the signal effect is enhanced; and a baffle is arranged between every two wiring post holes to separate adjacent wiring harnesses, so that the phenomenon of short circuit caused by damage caused by cross assembly of the wiring harnesses is avoided, the maintenance cost is reduced, and the creepage distance between phases is increased.

2. The upper cover is fixedly connected with the base through the plurality of screw units which are evenly distributed at intervals, so that the sealing performance of the upper cover and the base plate is improved, and the damage of internal devices caused by the fact that dust, water and the like outside enter the controller is prevented.

3. The screw unit adopts three-piece stainless steel screw (screw, gasket, spring gasket), and the material intensity of stainless steel is high and can avoid the screw unit to rust after long-time the use, has reduced cost of maintenance, combines to make to be connected between upper cover and the bottom plate more tightly through screw, gasket and spring gasket moreover, further improves the leakproofness of controller.

4. Social bayonet socket on the function port not only plays fixed pencil and prevents that it from droing, leads to the product can not normally work to bring unnecessary influence for the customer, but also plays the effect of preventing slow-witted, prevents that the plug-in components from inserting conversely.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a controller with a novel upper cover in an embodiment of the present invention;

FIG. 2 is a top view of a controller with a novel upper cover in an embodiment of the present invention;

fig. 3 is a front view of a controller with a novel upper cover in an embodiment of the present invention.

Reference numerals of the above figures: 10. an upper cover; 20. a functional port; 21. a through hole; 22. a bayonet; 30. a terminal post hole; 40. a baffle plate; 50. a base; 60. a screw hole; 70. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to the controller with the novel upper cover, the functional ports are arranged on the upper cover and are integrally formed with the upper cover, so that the situation that screws are locked on a PCB is avoided, the production cost is reduced, the controller is more convenient to connect with an external wire harness, and then a plurality of pins are integrated on the PCB, so that the functional ports are directly connected with the pins to control signals, the interference is reduced, and the signal effect is enhanced; and set up the baffle in order to separate adjacent pencil between every binding post hole, avoid pencil cross assembly to produce the damage, lead to the short circuit phenomenon, reduced cost of maintenance.

The present application will be described in detail with reference to the accompanying drawings 1-3 and examples.

The controller with the novel upper cover 10 in this embodiment includes:

the multifunctional connector comprises an upper cover 10, wherein a function port 20 with an upward opening is arranged on the upper cover 10, the function port 20 and the upper cover 10 are integrally formed, a plurality of through holes 21 arranged in rows are formed in the function port 20, the through holes 21 are communicated with a cavity of the upper cover 10, a plurality of terminal post holes 23 are formed in the upper cover 10 at intervals, and a baffle 40 is arranged between every two adjacent terminal post holes 23;

base 50, be provided with the PCB board on the base 50, be equipped with the bottom plate on the PCB, be equipped with a plurality of row's needles that are the row setting on the bottom plate, every row needle and every the corresponding setting of through-hole 21, upper cover 10 lid is established on base 50 so that row's needles wear to establish in the through-hole 21.

With particular reference to fig. 1, in the present implementation, the controller with the novel cover 10 comprises: a top cover 10 and a base 50. The upper cover 10 is provided with a function port 20 with an upward opening. The function port 20 is integrally formed with the upper cover 10. A plurality of through holes 21 are arranged in rows in the functional port 20. The plurality of through holes 21 communicate with the cavity of the upper cover 10. A plurality of terminal post holes 23 are formed at intervals on the upper cover 10. A baffle 40 is arranged between two adjacent wiring column holes 23 to separate adjacent wiring harnesses, so that the phenomenon of short circuit caused by damage of wiring harness cross assembly is avoided, and the creepage distance between phases is increased while the maintenance cost is reduced. A PCB board is disposed on the base 50. And a bottom plate is arranged on the PCB. The bottom plate is provided with a plurality of pin headers (not shown in the figure) arranged in rows. Each of the pin headers is disposed corresponding to each of the through holes 21. The upper cover 10 covers the base 50 so that the pin header is arranged in the through hole 21 in a penetrating manner, so that the functional port 20 directly controls signal connection to reduce interference and improve signal transmission efficiency.

Specifically, in this embodiment, the material of the upper cover 10 is PC + ABS. The material has good performance, is not easy to crack, has flame retardance, can not burn without open fire, greatly improves the reliability of products, and can not cause the damage of devices inside the products due to external factors.

Referring specifically to fig. 2, in the present embodiment, the functional port 20 has 24 through holes 21. The 24 through holes 21 are arranged in two rows.

Specifically, in this embodiment, a bayonet 22 is provided at a side of the functional port 20 adjacent to the outer edge of the upper cover 10. The bayonet 22 not only fixes the wiring harness to prevent the wiring harness from falling off, and causes unnecessary influence to customers caused by the fact that products cannot work normally, but also plays a fool-proof role to prevent reverse insertion of the plug-in.

Specifically, in this implementation, the material of bottom plate is silica gel, in order to right the row needle carries out waterproof seal.

Specifically, in this embodiment, the bottom plate is provided with 24 pin headers. The 24 pin headers are arranged in two rows. Each pin header is arranged in a corresponding through hole 21 in a penetrating mode, so that the functional end directly controls signal connection to reduce interference.

Specifically, in this embodiment, a plurality of screw holes 60 are uniformly spaced at an outer edge of the bottom end of the upper cover 10. The upper cover 10 passes through the screw hole 60 and the base 50 are fixedly connected through a screw unit, so that the sealing performance of the upper cover 10 and the bottom plate is improved, and the damage of internal devices caused by the fact that external dust, water and the like enter the controller is prevented.

Specifically, in this embodiment, the screw unit is made of stainless steel. The stainless steel has high material strength, can avoid rusting of the screw unit after long-time use, and reduces the maintenance cost. The screw unit comprises a screw, a gasket and a spring gasket. The upper cover 10 and the bottom plate are connected more tightly in a fixing mode of combining a screw, a gasket and a spring gasket, and the sealing performance of the controller is further improved.

Specifically, in this embodiment, a seal ring 70 is provided on the base 50. The sealing ring 70 serves as a seal when the upper cover 10 is placed thereon, so as to protect components inside the controller from being damaged.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A controller with a novel upper cover, comprising:

the base, be provided with the PCB board on the base, be equipped with the bottom plate on the PCB, be equipped with a plurality of row needles that are row setting on the bottom plate, every row needle and every the corresponding setting of through-hole, the upper cover lid is established on the base so that row needle wears to establish in the through-hole.

2. The controller with the novel upper cover as claimed in claim 1, wherein the upper cover is made of PC + ABS.

3. The controller with the novel upper cover as claimed in claim 1, wherein the function port has 24 through holes, and the 24 through holes are arranged in two rows.

4. The controller with the novel upper cover as claimed in claim 1, wherein the function port is provided with a bayonet on one side adjacent to the outer edge of the upper cover.

5. The controller with the novel upper cover as claimed in claim 1, wherein the bottom plate is made of silica gel to seal and waterproof the pin header.

6. The controller with the novel upper cover as claimed in claim 1, wherein the bottom plate is provided with 24 said pins, and the 24 pins are arranged in two rows.

7. The controller with the novel upper cover as claimed in claim 1, wherein a plurality of screw holes are uniformly arranged at intervals on the outer edge of the bottom end of the upper cover, and the upper cover is fixedly connected with the base through the screw holes by screw units.

8. The controller with the novel upper cover as claimed in claim 7, wherein the screw unit is made of stainless steel and comprises a screw, a gasket and a spring gasket.

9. The controller with the novel upper cover as claimed in claim 1, wherein the base is provided with a sealing ring, and the sealing ring plays a role in sealing when the upper cover is arranged on the base.