CN209781233U - High-stability direct-current water pump - Google Patents

Abstract

The utility model relates to a direct current water pump technical field just discloses a direct current water pump that stability is high, which comprises an outer shell, it has the inlet tube to peg graft in the left side of shell, it has the outlet pipe to peg graft on the top right side of shell. This high direct current water pump of stability, through setting up the dead lever, install the inlet tube in equipment end of intaking when using direct current water pump, install the outlet pipe in equipment water outlet end, permanent magnet motor drives the pump body and rotates water from the inlet tube suction shell in, water flows out from the outlet pipe through the circulation mouth after passing through the filtration of filter tip, can control whether water circulates through rotatory choked flow pole at the in-process of flowing through, through setting up the dead lever, the dead lever is pegged graft and is makeed permanent magnet motor fixed more stable in fixed intracavity, the condition that permanent magnet motor rocked and lead to permanent magnet motor to damage with the inside device friction of shell has been avoided, make direct current water pump stability better, the work efficiency of direct current water pump is improved.

Description

High-stability direct-current water pump

Technical Field

the utility model relates to a direct current water pump technical field specifically is a high direct current water pump of stability.

Background

The direct current water pump is a machine for conveying liquid or pressurizing liquid, when the water pump works, the coil and the commutator rotate, the magnetic steel and the carbon brush do not rotate, the alternating change of the current direction of the coil is completed by the commutator and the electric brush which rotate along with the motor, and the direct current water pump can be used for a computer water cooling system, a solar fountain, a table top fountain, artware, a coffee machine, a water dispenser and the like.

The direct current water pump that appears in the existing market possesses advantages such as application range is wide, efficient and low power dissipation, but traditional direct current water pump stability is low, and the inside motor appears rocking the friction easily and leads to the unable normal use's of water pump the condition, is difficult to dismantle after the installation is accomplished simultaneously, and the degree of difficulty of later stage maintenance is big, so provides a direct current water pump that stability is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

the utility model provides a direct current water pump that stability is high possesses stability height and is convenient for maintain the grade advantage, and it is low to have solved traditional direct current water pump stability, and the condition that rocks the friction and lead to the unable normal use of water pump appears easily in a motor, is difficult to dismantle after the installation is accomplished simultaneously, the problem that the degree of difficulty of later stage maintenance is big.

(II) technical scheme

For the purpose that realizes above-mentioned stability height and be convenient for maintain, the utility model provides a following technical scheme: a high-stability direct-current water pump comprises a shell, wherein a water inlet pipe is inserted into the left side of the shell, a water outlet pipe is inserted into the right side of the top of the shell, a permanent magnet motor is fixedly mounted inside the shell, a fixed rod is fixedly mounted on the right side of the permanent magnet motor, a fixed cavity is formed in the right side of the shell, the fixed rod is inserted into the fixed cavity, a pump body is fixedly mounted on an output shaft of the permanent magnet motor, a filter tip is fixedly mounted on the right side of the water inlet pipe, a flow opening is formed in the shell and below the output shaft of the permanent magnet motor, a baffle is movably mounted in the shell and on the right side of the flow opening, flow blocking rods are inserted into the top and the bottom of the shell, an opening is formed in the front of the shell, a cover plate is movably mounted on the front, the front of shell just is located the open-ended left and right sides and has all seted up the slot, the front of slot just is located the top and the below of inserted block and has all pegged graft the inserted bar, open-ended front fixed mounting has the leak protection rubber blanket, the inner chamber has all been seted up to the inner wall left and right sides of slot, the opposite side fixed mounting of inner chamber has the spring, the opposite side fixed mounting of spring has the fixture block, the bottom fixed mounting of inserted block has the stopper.

Preferably, the inlet tube runs through the left side wall of shell and extends to the top of the pump body, outlet pipe top fixed mounting has the filter head.

preferably, a reinforcing pad is fixedly installed on the outer side of the fixing rod, and the length of the baffle is greater than that of the circulation port.

Preferably, the choke rod extends through the housing and into the interior of the housing, the choke rod being screwed to the housing.

Preferably, the length of the opening is smaller than that of the shell, and the insert block is inserted into the slot and extends to the lower part of the inner cavity.

Preferably, the transverse length of the limiting block is equal to that of the inserting rod, and the width of the inserting rod is larger than that of the inserting block.

(III) advantageous effects

Compared with the prior art, the utility model provides a high direct current pump of stability possesses following beneficial effect:

1. This high direct current water pump of stability, through setting up the dead lever, install the inlet tube in equipment end of intaking when using direct current water pump, install the outlet pipe in equipment water outlet end, permanent magnet motor drives the pump body and rotates water from the inlet tube suction shell in, water flows out from the outlet pipe through the circulation mouth after passing through the filtration of filter tip, can control whether water circulates through rotatory choked flow pole at the in-process of flowing through, through setting up the dead lever, the dead lever is pegged graft and is makeed permanent magnet motor fixed more stable in fixed intracavity, the condition that permanent magnet motor rocked and lead to permanent magnet motor to damage with the inside device friction of shell has been avoided, make direct current water pump stability better, the work efficiency of direct current water pump is improved.

2. This high direct current water pump of stability, through setting up the apron, after direct current water pump installation is accomplished, can increase the distance between the both sides fixture block through pressing the inserted bar for the stopper can pass through the fixture block, later to the place ahead pulling apron, alright in order to make the inserted block break away from the restriction of slot, thereby open the apron, made things convenient for the inside maintenance of going straight current water pump, avoided direct current water pump nevertheless damage the condition that can only be changed of being difficult to the maintenance, improved direct current water pump's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

Fig. 2 is a front view of the present invention;

Fig. 3 is a left side sectional view of the slot of the present invention.

In the figure: the filter comprises a shell 1, a water inlet pipe 2, a water outlet pipe 3, a permanent magnet motor 4, a fixing rod 5, a fixing cavity 6, a pump body 7, a filter tip 8, a flow opening 9, a baffle plate 10, a flow blocking rod 11, an opening 12, a cover plate 13, an insertion block 14, an insertion slot 15, an insertion rod 16, a leakage-proof rubber pad 17, an inner cavity 18, a spring 19, a fixture block 20 and a limiting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a high-stability dc water pump includes a housing 1, a water inlet pipe 2 is inserted into the left side of the housing 1, a water outlet pipe 3 is inserted into the right side of the top of the housing 1, a permanent magnet motor 4 is fixedly installed inside the housing 1, a fixing rod 5 is fixedly installed on the right side of the permanent magnet motor 4, a fixing cavity 6 is opened on the right side of the housing 1, the fixing rod 5 is inserted into the fixing cavity 6, a pump body 7 is fixedly installed on the output shaft of the permanent magnet motor 4, the water inlet pipe 2 penetrates through the left side wall of the housing 1 and extends to the upper side of the pump body 7, a filter head is fixedly installed on the top of the water outlet pipe 3, a filter tip 8 is fixedly installed on the right side of the water inlet pipe 2, a flow opening 9 is opened inside the housing 1 and below the output shaft of the permanent magnet motor 4, the length of the baffle 10 is greater than that of the circulation port 9, the top and the bottom of the shell 1 are both inserted with the choked flow rod 11, when the direct-current water pump is used, the water inlet pipe 2 is arranged at the water inlet end of the equipment, the water outlet pipe 3 is arranged at the water outlet end of the equipment, the permanent magnet motor 4 drives the pump body 7 to rotate to pump water into the shell 1 from the water inlet pipe 2, the water flows out from the water outlet pipe 3 through the circulation port 9 after being filtered by the filter tip 8, whether the water circulates or not can be controlled by rotating the choked flow rod 11 in the flowing process, the permanent magnet motor 4 is fixed more stably by arranging the fixed rod 5 and inserting the fixed rod 5 into the fixed cavity 6, the situation that the permanent magnet motor 4 is damaged due to the friction between the permanent magnet motor 4 and devices inside the shell 1 is avoided, the stability of the direct-current water pump is better, the, the choke rod 11 is in threaded connection with the shell 1, the front of the shell 1 is provided with an opening 12, the front of the opening 12 is movably provided with a cover plate 13, the left side and the right side of the cover plate 13 are both fixedly provided with an insert block 14, the front of the shell 1 and the left side and the right side of the opening 12 are both provided with slots 15, the front of the slot 15 and the upper side and the lower side of the insert block 14 are both inserted with an insert rod 16, the front of the opening 12 is fixedly provided with an anti-leakage rubber pad 17, the left side and the right side of the inner wall of the slot 15 are both provided with inner cavities 18, the length of the opening 12 is smaller than that of the shell 1, the insert block 14 is inserted in the slot 15 and extends to the lower side of the inner cavity 18, the opposite side of the inner cavity 18 is fixedly provided with a spring 19, the opposite side of the spring 19 is fixedly provided with a fixture block 20, the bottom, direct current water pump installation is accomplished the back, can increase the distance between the both sides fixture block 20 through pressing down inserted bar 16 for stopper 21 can pass through fixture block 20, later to the place ahead pulling apron 13, alright in order to make the inserted block 14 break away from the restriction of slot 15, thereby open apron 13, made things convenient for direct current water pump inside to overhaul the maintenance, avoided direct current water pump one nevertheless damage the condition that can only be changed of being difficult to the maintenance, improved direct current water pump's life.

In summary, in the high-stability direct-current water pump, by arranging the fixing rod 5, the water inlet pipe 2 is arranged at the water inlet end of the device when the direct-current water pump is used, the water outlet pipe 3 is arranged at the water outlet end of the device, the permanent magnet motor 4 drives the pump body 7 to rotate to suck water into the shell 1 from the water inlet pipe 2, the water flows out from the water outlet pipe 3 through the circulation port 9 after being filtered by the filter tip 8, whether the water flows through the circulation port can be controlled by rotating the flow blocking rod 11 in the process of flowing through, by arranging the fixing rod 5, the fixing rod 5 is inserted into the fixing cavity 6, so that the permanent magnet motor 4 is fixed more stably, the situation that the permanent magnet motor 4 is damaged due to the friction between the permanent magnet motor 4 and devices inside the shell 1 when the permanent magnet motor 4 shakes is avoided, the stability of the direct-current water pump is better, the working efficiency of the direct-current, make stopper 21 can pass through fixture block 20, later to the place ahead pulling apron 13, alright in order to make the inserted block 14 break away from the restriction of slot 15 to open apron 13, made things convenient for and overhauld the inside maintenance of direct current water pump, avoided direct current water pump once to damage the condition that is difficult to maintain and can only change, improved direct current water pump's life.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. The utility model provides a high direct current water pump of stability, includes shell (1), its characterized in that: the water purifier is characterized in that a water inlet pipe (2) is spliced on the left side of a shell (1), a water outlet pipe (3) is spliced on the right side of the top of the shell (1), a permanent magnet motor (4) is fixedly mounted inside the shell (1), a fixing rod (5) is fixedly mounted on the right side of the permanent magnet motor (4), a fixing cavity (6) is formed in the right side of the shell (1), the fixing rod (5) is spliced inside the fixing cavity (6), a pump body (7) is fixedly mounted on an output shaft of the permanent magnet motor (4), a filter tip (8) is fixedly mounted on the right side of the water inlet pipe (2), a flow port (9) is formed in the shell (1) and below the output shaft of the permanent magnet motor (4), a baffle plate (10) is movably mounted in the shell (1) and on the right side of the flow port (9), and flow blocking rods (11) are spliced on, opening (12) have been seted up in the front of shell (1), the front movable mounting of opening (12) has apron (13), equal fixed mounting in the left and right sides of apron (13) has inserted block (14), slot (15) have all been seted up in the front of shell (1) and the left and right sides that is located opening (12), the front of slot (15) and the top that is located inserted block (14) and below are all pegged graft and have inserted bar (16), the front fixed mounting of opening (12) has leak protection rubber blanket (17), inner chamber (18) have all been seted up to the inner wall left and right sides of slot (15), the opposite side fixed mounting of inner chamber (18) has spring (19), the opposite side fixed mounting of spring (19) has fixture block (20), the bottom fixed mounting of inserted block (14) has stopper (21).

2. The direct-current water pump with high stability according to claim 1, characterized in that: the water inlet pipe (2) penetrates through the left side wall of the shell (1) and extends to the upper side of the pump body (7), and the top of the water outlet pipe (3) is fixedly provided with a filter head.

3. The direct-current water pump with high stability according to claim 1, characterized in that: the outer side of the fixing rod (5) is fixedly provided with a reinforcing pad, and the length of the baffle (10) is greater than that of the circulation port (9).

4. The direct-current water pump with high stability according to claim 1, characterized in that: the choke rod (11) penetrates through the outer shell (1) and extends into the outer shell (1), and the choke rod (11) is in threaded connection with the outer shell (1).

5. The direct-current water pump with high stability according to claim 1, characterized in that: the length of the opening (12) is smaller than that of the shell (1), and the inserting block (14) is inserted into the inserting groove (15) and extends to the lower part of the inner cavity (18).

6. The direct-current water pump with high stability according to claim 1, characterized in that: the transverse length of the limiting block (21) is equal to that of the insertion rod (16), and the width of the insertion rod (16) is larger than that of the insertion block (14).