CN218117979U

CN218117979U - Electric inflator pump

Info

Publication number: CN218117979U
Application number: CN202222094981.3U
Authority: CN
Inventors: 汪良; 张翔
Original assignee: Ningbo Tianrui Intelligent Technology Co ltd
Current assignee: Ningbo Tianrui Intelligent Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-23
Anticipated expiration: 2032-08-09

Abstract

The utility model provides an electric inflator pump, which belongs to the technical field of inflation equipment and comprises a protective shell, wherein a cavity is arranged in the protective shell, and an inflation assembly is arranged in the cavity; the advantage is provided with the power in this protective housing, when needs use electronic pump to charge, the power in the protective housing can supply power to inflatable component, need not external power supply again, and it is very convenient to use.

Description

Electric inflator pump

Technical Field

The utility model belongs to the technical field of inflation equipment, especially, relate to an electric inflator pump.

Background

Because the electric inflator pump is very convenient to carry and operate and has very wide use surface, the electric inflator pump can be used for inflating articles such as tires, football or leather ball, and the like, and at present, many families are provided with the electric inflator pump to meet the demand from time to time.

However, some inconveniences are found in the actual use: firstly, when the tire or other components are required to be inflated by the electric inflator pump, a specific charging wire is generally required to be externally connected to connect external power supply equipment with the electric charge pump to supply power to the electric charge pump, so that the charge pump can be driven to start working, and after each inflation is finished, the charging wire is troublesome to store and arrange; and secondly, during each inflation, proper external charging equipment needs to be found to supply power to the electric charging pump, and the electric charging pump cannot be immediately dispatched to a place when needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides an electric inflator pump with a power supply.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an electric inflator pump, includes the protective housing, be provided with the cavity in the protective housing, be provided with inflation assembly in the cavity, still including setting up power in the cavity, the power with inflation assembly is connected, when needs use electric inflator pump to aerify, the power to inflation assembly supplies power, still be provided with the baffle in the protective housing, the baffle will the cavity is separated for power installation cavity and is aerifyd the installation cavity, the power is fixed in the power installation cavity, inflation assembly fixes aerify in the installation cavity, still be provided with the fixed plate in the power installation cavity, the fixed plate with the protective housing is connected, will the power centre gripping is fixed in the power installation cavity.

In the electric inflator pump, a plurality of connecting holes are formed in the outer side wall of the protective shell, a plurality of connecting ports are further formed in the protective shell, and the plurality of connecting ports are respectively electrically connected with the power supply and respectively correspond to the connecting holes one to one.

In foretell electric inflator pump, be provided with the mounting groove to the indent on the lateral wall of protective housing, be provided with the apron on the mounting groove, the apron with the protective housing is articulated mutually will the mounting groove covers, and is a plurality of the connecting hole all sets up on the inner wall of mounting groove.

In foretell electric inflator pump, the gas charging assembly includes the cylinder and the motor that is connected with the cylinder, motor drive the cylinder carries out work, the motor with the power electricity is connected, the power to the motor supplies power, just the gas outlet department of cylinder still is provided with pressure sensor, be provided with circuit control panel in the protective housing, circuit control panel respectively with the power the gas charging assembly the pressure sensor electricity is connected, just it is connected with digital display screen still to be connected with to go back the electricity on the circuit control panel, be provided with display window on the protective housing, display window with digital display screen's position is corresponding.

In foretell electric inflator pump, the protective housing includes the casing and sets up top cap on the casing, the cavity sets up in the casing, the top cap with the casing is fixed mutually right the cavity carries out totally closed, display window sets up on the top cap, just the top cap with be provided with the go-between the circuit control board, the go-between with the top cap is fixed mutually just the go-between with display window sets up with one heart, still be provided with display panel in the go-between with one heart, just still be provided with a plurality of switches that set up on the go-between, set up the switch with the circuit control board electricity is connected.

In an above-mentioned electric inflator pump, set up the switch and include a plurality of buttons that arrange the setting around the display panel annular and arrange the button switch that sets up on the circuit control board around digital display screen annular, every the button with button switch's position one-to-one, adjacent two interconnect still is provided with the clearance between two adjacent buttons between the button, and is a plurality of the button all is located the go-between with between the circuit control board, just be provided with the connecting strip in the go-between, the connecting strip card is adjacent two in the clearance between the button.

In the above-mentioned electric inflator pump, one side that the protective housing is close to the cylinder is provided with a plurality of heat dissipation ventholes, one side that the protective housing was kept away from the cylinder is provided with a plurality of heat dissipation inlet ports, and is a plurality of the heat dissipation venthole with the heat dissipation inlet port sets up relatively respectively on the both sides wall of protective housing just one side that the protective housing kept away from the cylinder still is provided with a plurality of hollow heat dissipation posts, the heat dissipation post with the position and the quantity one-to-one respectively of heat dissipation inlet port.

In the above electric inflator pump, a hanging rope is hinged to the protective housing.

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

(1) The utility model provides an electronic pump, includes the protective housing, is provided with the power in the protective housing, and when needs used electronic pump to charge, the power in the protective housing can supply power to inflation assembly, need not external power supply again, and it is very convenient to use.

(2) The connection port is arranged in the protective shell, the power supply in the protective shell can be charged through the connection port of the external power supply, and some small electric appliances (such as a mobile phone, a notebook computer and the like) can be charged through the external connection of the connection port, so that the electric inflator pump can be used for inflating and also can be used as a reserve power supply, and the applicability is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a schematic perspective view of the housing of the present invention;

FIG. 4 is a schematic view of the cover plate removed according to the present invention;

fig. 5 is a schematic diagram of the internal structure of the middle housing of the present invention.

In the figure, a protective casing 100; a cavity 101; a motor 102; a cylinder 103; a circuit control board 104; a pressure sensor 105; a digital display screen 106; a display window 107; a housing 111; a top cover 112; a connection ring 113; a display panel 114; a key 115; a push button switch 116; a connecting strip 117; a partition board 200; a power supply 300; a fixing plate 301; a connection hole 302; a connection port 303; a mounting groove 305; a cover plate 306; a heat dissipation air outlet 400; heat dissipation air intake holes 401; a heat-dissipating stud 402; a rope 500 is hung.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1-5, an electric inflator pump includes a protective housing 100, a cavity 101 is provided in the protective housing 100, an inflation assembly is provided in the cavity 101, the electric inflator pump further includes a power supply 300 provided in the cavity 101, the power supply 300 is electrically connected to the inflation assembly, when the electric inflator pump is required to be used for inflation, the power supply 300 supplies power to the inflation assembly, a partition plate 200 is further provided in the protective housing 100, the partition plate 200 partitions the cavity 101 into a power supply installation cavity and an inflation installation cavity, a fixing plate 301 is further provided in the power supply installation cavity, the fixing plate 301 is connected to the protective housing 100, the power supply 300 is clamped and fixed in the power supply installation cavity, and the inflation assembly is fixed in the inflation installation cavity.

An electric inflator pump comprises a protective shell 100, wherein a power supply 300 is arranged in the protective shell 100, when the electric inflator pump needs to be used for charging, the power supply 300 in the protective shell 100 can supply power to an inflation assembly, an external power supply is not needed, and the electric inflator pump is very convenient to use; the cavity 101 is divided into the power supply installation cavity and the inflation installation cavity by the partition plate 200 arranged in the protective shell 100, so that the power supply 300 and the inflation assembly can be separated and fixed, and the stability of the power supply 300 and the inflation assembly in the protective shell 100 in the using process is ensured.

Further preferably, a plurality of connection holes 302 are provided on an outer side wall of the protective case 100, a plurality of connection ports 303 are further provided in the protective case 100, the connection ports 303 are electrically connected with the power supply 300 respectively, and the connection ports 303 correspond to the connection holes 302 one to one respectively.

In this embodiment, be provided with connection port 303 in the protective housing 100, external power source accessible connection port 303 charges to power 300 in the protective housing 100, also can charge to some little electrical apparatus (like cell-phone, notebook etc.) through connection port 303 external connection line, make this electronic pump not only can aerify the operation, still can act as the reserve power and use, the suitability is better, and a plurality of connection port 303's specification and size diverse, make this pump can be applicable to the connecting wire of unnecessary specification, the suitability is better.

Preferably, an inwardly concave mounting groove 305 is formed in an outer side wall of the protective casing 100, a cover plate 306 is disposed on the mounting groove 305, the cover plate 306 is hinged to the protective casing 100 to cover the mounting groove 305, and both the connecting holes 302 are disposed on an inner wall of the mounting groove 305.

In this embodiment, the connection hole 302 is disposed on the inner wall of the installation slot 305, and the cover 306 is disposed to cover the installation slot 305, so as to protect the connection port 303, prevent dust or other impurities from contaminating or damaging the port, and prevent the normal use of the inflator pump from being affected,

preferably, the inflation assembly comprises an air cylinder 103 and a motor 102 connected with the air cylinder 103, the motor 102 drives the air cylinder 103 to work, the motor 102 is electrically connected with a power supply 300, the power supply 300 supplies power to the motor 102, a pressure sensor 105 is further arranged at an air outlet of the air cylinder 103, a circuit control board 104 is arranged in the protective shell 100, the circuit control board 104 is respectively electrically connected with the power supply 300, the inflation assembly and the pressure sensor 105, a digital display screen 106 is further electrically connected to the circuit control board 104, a display window 107 is arranged on the protective shell 100, and the display window 107 corresponds to the digital display screen 106.

In this embodiment, the gas outlet department of cylinder 103 is connected with a pressure sensor 105, can carry out real-time supervision to the gas pressure of cylinder 103 output, and the last still electricity that is connected with digital display screen 106 that goes back of circuit control board 104 is provided with display window 107 on the protective housing 100, and digital display screen 106 sets up with display window 107 is concentric, can record pressure registration with pressure sensor 105 and carry out audio-visual demonstration, and convenient to use observes.

Further preferably, the protective case 100 includes a housing 111 and a top cover 112 disposed on the housing 111, the cavity 101 is disposed in the housing 111, the top cover 112 and the housing 111 are fixed to fully seal the cavity 101, the display window 107 is disposed on the top cover 112, a connection ring 113 is disposed between the top cover 112 and the circuit control board 104, the connection ring 113 and the top cover 112 are fixed to each other, the connection ring 113 and the display window 107 are concentrically disposed, a display panel 114 is concentrically disposed in the connection ring 113, and a plurality of setting switches are further disposed on the connection ring 113, and the setting switches are electrically connected to the circuit control board 104.

In this embodiment, be provided with circuit control board 104 in protective housing 100, circuit control board 104 respectively with power 300, the inflation subassembly, pressure sensor 105 electricity is connected, and still electricity is connected with a digital display screen 106 on the circuit control board 104, after setting up the switch setting parameter, circuit control board 104 receives the parameter, and then control power supply subassembly and drive the gas that the inflation subassembly exported rated atmospheric pressure and aerify, the real-time parameter that shows pressure sensor 105 on digital display screen 106, and simultaneously, also can show according to actual parameter and adjust in real time the output of motor 102, prevent to lead to being aerifyd the damage of object because of the gaseous pressure of output is too big.

Further preferably, the setting switch includes a plurality of keys 115 annularly arranged around the display panel 114 and a plurality of button switches 116 annularly arranged around the digital display screen 106 on the circuit control board 104, each key 115 corresponds to a position of the button switch 116 one by one, two adjacent keys 115 are connected to each other, a gap is further provided between two adjacent keys 115, the plurality of keys 115 are all located between the connection ring 113 and the circuit control board 104, and a connection bar 117 is provided in the connection ring 113, and the connection bar 117 is clamped in the gap between two adjacent keys 115.

In this embodiment, a setting switch is disposed on the connection ring 113, so that functional parameters of the inflator can be set, two adjacent keys 115 are connected with each other, a gap is further disposed between the two adjacent keys 115, the connection strip 117 in the connection ring 113 is clamped in the gap between the two adjacent keys 115, so that the positions of the keys 115 can be limited, and the keys 115 can be prevented from shifting in the use process, and the connection strip 117 is matched with the circuit control board 104 to clamp and fix the keys 115 in the cavity 101.

Preferably, a plurality of heat dissipation air outlet holes 400 are formed in one side, close to the cylinder 103, of the protective shell 100, a plurality of heat dissipation air inlet holes 401 are formed in one side, away from the cylinder 103, of the protective shell 100, the plurality of heat dissipation air outlet holes 400 and the plurality of heat dissipation air inlet holes 401 are respectively and oppositely arranged on two side walls of the protective shell 100, a plurality of hollow heat dissipation columns 402 are further formed in one side, away from the cylinder 103, of the protective shell 100, and the positions and the number of the heat dissipation columns 402 correspond to the positions and the number of the heat dissipation air inlet holes 401 one by one.

In this embodiment, a plurality of heat dissipation air inlets 401 and heat dissipation air outlets 400 are arranged on the protective shell 100, the heat dissipation air outlets 400 are located at one side where air outlets of the air cylinder 103 are located, heat generated by the operation of the air cylinder 103 can be volatilized, a hollow heat dissipation column 402 is correspondingly arranged on each heat dissipation air inlet 401, air inflow is increased while air entering the protective shell 100 is guided to a certain extent, and the heat dissipation efficiency of the protective shell 100 is increased.

Further preferably, a hanging rope 500 is hinged to the protective case 100.

In this embodiment, a hanging rope 500 is hinged to the protective case 100, and when the electric inflator is not needed, the electric inflator can be hung by the hanging rope 500, so that the electric inflator can be prevented from being found out when being used due to disorder of the electric inflator, and the hanging rope 500 is arranged in the using process of the electric inflator, so that the electric inflator is convenient to take/place.

It is noted that the description herein of "first," "second," "a," etc. is for descriptive purposes only and is not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an electric inflator pump, includes the protective housing, be provided with the cavity in the protective housing, be provided with inflation assembly in the cavity, its characterized in that still including setting up power in the cavity, the power with inflation assembly is connected, when needs use electric inflator pump to aerify, the power to inflation assembly supplies power, still be provided with the baffle in the protective housing, the baffle will the cavity is separated for power installation cavity and aerifys the installation cavity, still be provided with the fixed plate in the power installation cavity, the fixed plate with the protective housing is connected, will the power centre gripping is fixed in the power installation cavity, inflation assembly fixes aerify in the installation cavity.

2. The electric inflator pump according to claim 1, wherein a plurality of connection holes are formed in an outer side wall of the protective shell, a plurality of connection ports are further formed in the protective shell, the plurality of connection ports are electrically connected with the power supply respectively, and the connection ports correspond to the connection holes one to one respectively.

3. The electric inflator pump according to claim 2, wherein an inwardly concave mounting groove is formed in an outer side wall of the protective housing, a cover plate is disposed on the mounting groove, the cover plate is hinged to the protective housing to cover the mounting groove, and the plurality of connecting holes are formed in an inner wall of the mounting groove.

4. The electric inflator pump according to claim 1, wherein the inflation assembly comprises an air cylinder and a motor connected with the air cylinder, the motor drives the air cylinder to work, the motor is electrically connected with the power supply, the power supply supplies power to the motor, a pressure sensor is further arranged at an air outlet of the air cylinder, a circuit control board is arranged in the protective shell, the circuit control board is respectively electrically connected with the power supply, the inflation assembly and the pressure sensor, a digital display screen is further electrically connected to the circuit control board, a display window is arranged on the protective shell, and the display window corresponds to the digital display screen.

5. The electric inflator pump according to claim 4, wherein the protective housing comprises a housing and a top cover arranged on the housing, the cavity is arranged in the housing, the top cover is fixed to the housing and totally enclosed with the cavity, the display window is arranged on the top cover, a connecting ring is arranged between the top cover and the circuit control board, the connecting ring is fixed to the top cover, the connecting ring is concentrically arranged with the display window, a display panel is concentrically arranged in the connecting ring, a plurality of setting switches are further arranged on the connecting ring, and the setting switches are electrically connected with the circuit control board.

6. The electric inflator according to claim 5, wherein the setting switch comprises a plurality of buttons arranged in an annular arrangement around the display panel and button switches arranged on the circuit control board in an annular arrangement around the digital display screen, each of the buttons corresponds to a position of the button switch in a one-to-one manner, two adjacent buttons are connected with each other, a gap is further arranged between each two adjacent buttons, the plurality of buttons are located between the connection ring and the circuit control board, and a connection bar is arranged in the connection ring and clamped in the gap between each two adjacent buttons.

7. The electric inflator according to claim 4, wherein a plurality of heat dissipation air outlets are disposed on a side of the protective housing close to the cylinder, a plurality of heat dissipation air inlets are disposed on a side of the protective housing away from the cylinder, the plurality of heat dissipation air outlets and the plurality of heat dissipation air inlets are respectively disposed on two side walls of the protective housing in an opposite manner, a plurality of hollow heat dissipation columns are further disposed on a side of the protective housing away from the cylinder, and the positions and the numbers of the heat dissipation columns and the heat dissipation air inlets are respectively in one-to-one correspondence.

8. The electric inflator of claim 1, wherein a tether is hingedly attached to the protective housing.