CN208669628U - A kind of portable pump assembly - Google Patents
A kind of portable pump assembly Download PDFInfo
- Publication number
- CN208669628U CN208669628U CN201821484167.XU CN201821484167U CN208669628U CN 208669628 U CN208669628 U CN 208669628U CN 201821484167 U CN201821484167 U CN 201821484167U CN 208669628 U CN208669628 U CN 208669628U
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- China
- Prior art keywords
- terminal box
- electrical
- electrical connection
- connection module
- stator case
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Abstract
The utility model discloses a kind of portable pump assemblies, including stator case, electrical connection module and terminal box, the electrical connection module is mounted between stator case and terminal box, the stator case is connect in known manner with the pump housing, the electrical connection module includes electrical connector, pwm signal controls adapter and electrical contact pin, the electrical connector and pwm signal control adapter are disposed adjacent simultaneously integrated injection molding, the grafting opening of the electrical connection module is located at the radial direction on terminal box periphery and is parallel to pump housing axis, electrical connector and structure at terminal box cooperation are constant, multiplicity is realized with structure at plug connector cooperation, so that pump housing collocation degree is higher, realize interface moulding diversification, the power outlet switching of electrical connectors and signal control switching integrated through injection molding, reduce die cost.
Description
Technical field
The utility model relates to electric-motor pump component technology field, specially a kind of portable pump assembly.
Background technique
Motor-driven pump assembly is used for example as hot recycle pump, usually has pump case, and stator is equipped in pump case
Shell is equipped with the motor for driving the impeller being set in pump case in stator case.It is typically provided on stator case
Terminal box, terminal box accommodate the electrical connector of motor and the electronic or electrical component for controlling and/or regulating motor.
Thus it is well known that, such terminal box is fixed axis side (i.e. in the end side of the separate pump case of stator case).In addition, in wiring
The display element and operating element for controlling and setting pump assembly are typically provided in box.Current electrical connection module and terminal box
It is integrally formed, is unfavorable for core_pulling demoulding, increase production difficulty, improve production cost.In addition the electric plug that client uses is past
Past not match with electrical connector, another terminal box and electrical connection module are integrally formed, and want that the shape for changing electrical connector just needs weight
New mold, improves cost.
Utility model content
The purpose of this utility model is to provide a kind of portable pump assemblies, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of portable pump assembly, including stator case, electrical connection module and terminal box, the electrical connection module are mounted on
Between stator case and terminal box, the stator case is connect in known manner with the pump housing, and the electrical connection module includes electricity
Connector, pwm signal control adapter and electrical contact pin, the electrical connector and pwm signal control adapter are disposed adjacent
And integrated injection molding, the grafting opening of the electrical connection module are located at the radial direction on terminal box periphery and are parallel to pump housing axis
Line.
Preferably, the electrical connection module may be configured as L-type, the i.e. opening of electrical connector and pwm signal control adapter
It can raise upward along electrical contact pin direction and form plug connection opening.
Preferably, the electrical contact pin field and the mutually matched part-structure of stator case are constant.
Preferably, the grafting opening of the electrical connection module is located at the radial direction on terminal box periphery and perpendicular to pump housing axis
Line.
Preferably, the opening direction setting of the electrical connector is opposite with pwm signal control adapter opening direction.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is (power outlet switching and signal control switching integrated through injection molding) convenient for assembly, substantially increases dress
With efficiency；And the molding seperated with electrical connection of tubular shell component, demoulding difficulty is greatly reduced, production efficiency is improved, is reduced
Production cost, improving product interface suitability makes reaching unanimity of interface/diversification, realize type selecting and assembling process with this
Optimization.
2, structure is constant at electrical connector and terminal box cooperation, multiplicity is realized with structure at plug connector cooperation, so that the pump housing
Collocation degree is higher, realizes interface moulding diversification.
3, the power outlet switching of electrical connectors and signal control switching integrated through injection molding, reduce die cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is stator case Structure explosion diagram；
Fig. 3 is electrical connection module schematic three dimensional views；
Fig. 4 is electrical connection module side view；
Fig. 5 is electrical connection module cross-sectional view.
In figure: the pump housing 1, stator case 2, motor 3, terminal box 4, electrical contact pin 5, connector cover 6, electrical connection module 7,
Rotor assembly 8, electrical connector 9, pwm signal control adapter 10, ground interface 11a, fixed interface 11b, pillar 13, screw
14。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please with reference to Fig. 1 to Fig. 5, a kind of portable pump assembly that one embodiment of the invention provides, including the pump housing 1 and fixed
Sub- shell 2, stator case 2 are arranged in the pump housing 1, and electrical contact pin 5, ground interface 11a and fixation are provided on stator case 2
Interface 11b is provided with pillar 13 on corresponding stator case 2, and the grounded screw of ground interface 11a is fixed on pillar 13, Gu
Stationary interface 11b is fixed on pillar 13 through fastening screw, to electrical connection module 7 is fixed on stator case 2, stator case
2 be metal casting part, and stator case 2 is internally provided with motor 3, and an axial end side of stator case 2 is provided with terminal box
4, terminal box 4 has tubular shell component, and one end of terminal box 4 is axially connect with stator case 2, the other end of terminal box 4
It is wired the sealing of box cover 6, connector cover 6 is fixed on stator case 2 by screw 14, is provided with rotor set in stator case 2
Part 8, rotor assembly 8, the pump housing 1 and stator case 2 connect in known manner, terminal box 4 and electrical connection module 7, stator case 2
Fission is at 1 shape, and electrical connection module 7 is mounted between stator case 2 and terminal box 4, electrical connection module 7 include electrical connector 9,
Pwm signal controls adapter 10 and electrical contact pin 5, and electrical connector 9 and pwm signal control adapter 10 are disposed adjacent and one
Body injection molding.
In the present embodiment, electrical connection module 7 may be configured as L-type, i.e. electrical connector 9 and pwm signal controls adapter 10
Opening can raise upward along electrical contact pin direction and form plug connection opening.
In the present embodiment, it is in electrical contact pin field and the mutually matched part-structure of stator case 2 is constant.
In the present embodiment, the grafting opening of electrical connection module 7 is located at the radial direction on 4 periphery of terminal box and perpendicular to the pump housing
1 axis.
In the present embodiment, the opening direction setting of electrical connector 9 is opposite with pwm signal control 10 opening direction of adapter.
Portable pump assembly according to the above embodiment of the present invention, the utility model it is convenient for assembly (power outlet switching with
Signal control switching integrated through injection molding), substantially increase assembly efficiency；And the molding seperated with electrical connection of tubular shell component, greatly
Demoulding difficulty is reduced greatly, is improved production efficiency, is reduced production cost, improving product interface suitability makes interface tend to one
Causeization/diversification realizes the optimization of type selecting and assembling process with this.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of portable pump assembly, including stator case (2), electrical connection module (7) and terminal box (4), the electrical connection group
Part (7) is mounted between stator case (2) and terminal box (4), and the stator case (2) connects in known manner with the pump housing (1)
It connects, it is characterised in that: the electrical connection module (7) includes electrical connector (9), pwm signal control adapter (10) and is in electrical contact
Pin (5), the electrical connector (9) and pwm signal control adapter (10) are disposed adjacent simultaneously integrated injection molding, described to be electrically connected
The grafting opening of connected components (7) is located at the radial direction on terminal box (4) periphery and is parallel to the pump housing (1) axis.
2. a kind of portable pump assembly according to claim 1, it is characterised in that: the electrical connection module (7) is settable
For L-type, i.e. electrical connector (9) and the opening of pwm signal control adapter (10) can raise upward along electrical contact pin direction
And form plug connection opening.
3. a kind of portable pump assembly according to claim 2, it is characterised in that: the electrical contact pin field and stator
Shell (2) mutually matched part-structure is constant.
4. a kind of portable pump assembly according to claim 2, it is characterised in that: the grafting of the electrical connection module (7)
Opening is located at the radial direction on terminal box (4) periphery and perpendicular to the pump housing (1) axis.
5. a kind of portable pump assembly according to claim 1, it is characterised in that: the opening side of the electrical connector (9)
It is opposite with pwm signal control adapter (10) opening direction to setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484167.XU CN208669628U (en) | 2018-09-12 | 2018-09-12 | A kind of portable pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484167.XU CN208669628U (en) | 2018-09-12 | 2018-09-12 | A kind of portable pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669628U true CN208669628U (en) | 2019-03-29 |
Family
ID=65841850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484167.XU Active CN208669628U (en) | 2018-09-12 | 2018-09-12 | A kind of portable pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669628U (en) |
-
2018
- 2018-09-12 CN CN201821484167.XU patent/CN208669628U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |