Electronic flow controller with improved electric connection structure

Abstract

The utility model relates to the technical field of flow controllers, and discloses an electronic flow controller with an improved electric connection structure, which comprises a main shell and a connection module, the main shell is provided with a slot in which the connection module can be inserted, and the main shell is provided with a first connection assembly extending into the slot; a second connecting assembly which can be electrically connected with the first connecting assembly is arranged on one side of the connecting module, a plug connected with the second connecting assembly is arranged on the other side of the connecting module, a wire is inserted into the plug, a clamping groove is further formed in the connecting module, and a data card is inserted into the clamping groove; the utility model has the following advantages: 1, the power supply can be quickly connected by plugging the connection module, so that different types of electric connection signals can be conveniently butted and replaced; 2, the data can be quickly read, input and converted by inserting the data card, and the operation is simple and convenient;

Description

TECHNICAL FIELD

[0001] The utility model relates to flow controller technical field especially relates to an electronic flow controller of improved electric connection structure. BACKGROUND

[0002] Flow controller is a kind of fluid flow detection control equipment, is widely used in community management, industry, municipal engineering and other fields. With the development of society, electronic flow controller is used by more and more people, but, the existing electronic flow controller usually uses connector to insert electric signal lead in power plug interface, this kind of electric connection mode is relatively single, needs to be tightened connector when installing, and cannot change electric connection type at will, needs to use converter to carry out data conversion when connecting different types of electric signal lead, it is inconvenient to use, in view of this, inventor makes new invention. CONTENT OF UTILITY MODEL

[0003] The utility model discloses to aim at the deficiency of prior art, provide an electronic flow controller of improved electric connection structure, it has the advantages such as convenient power plug and conversion.

[0004] To realize the above-mentioned purpose, the utility model discloses an electronic flow controller of improved electric connection structure, including main casing and connecting module, the main casing is provided with the slot of being connected to the connecting module, be provided with the first guide slot in the slot, the first guide slot one side is provided with the accommodation groove, the accommodation groove is sequentially provided with the lock block of being able to extend into the first guide slot, the elastic piece a being connected with lock block and the latch that can push open lock block, the one end of latch extends to the outside of main casing, the connecting module is provided with the first guide rail that can be matched with the first guide slot, be provided with the notched portion that can be connected with the lock block on the first guide rail;The main casing is provided with the first connecting assembly that extends into the slot, one side of connecting module is provided with the second connecting assembly that can be electrically connected with the first connecting assembly, the other side of connecting module is provided with the plug connected with the second connecting assembly, the lead is inserted in plug, the data card is inserted in the slot on connecting module.

[0005] Further, the first connecting assembly includes a first connector, a second connector and a third connector, the main casing is provided with a positioning slot capable of accommodating the first connector, the second connector and the third connector, and the positioning slot is provided with an elastic piece b.

[0006] Still further, the second connecting assembly includes a fourth connector, a fifth connector and a sixth connector, and the plug is provided with three, respectively connected with the fourth connector, the fifth connector and the sixth connector.

[0007] Preferably, the first connector, the second connector and the third connector are provided with protrusions.

[0008] Further, the other side of the slot corresponding to the first guide groove is provided with a second guide groove, and the connecting module is provided with a second guide rail matched with the second guide groove.

[0009] Further, the notch part is provided with three parts.

[0010] Further, the top of the bolt is provided with a pressing plate.

[0011] Further, the main shell is provided with a control panel, and the lower part of the main shell is provided with a connecting pipe.

[0012] Beneficial effects: compared with the prior art, the electronic flow controller with improved electric connection structure comprises a main shell and a connecting module, the main shell is provided with a slot capable of inserting the connecting module, the main shell is provided with a first connecting assembly extending into the slot, one side of the connecting module is provided with a second connecting assembly capable of being electrically connected with the first connecting assembly, the other side of the connecting module is provided with a plug connected with the second connecting assembly, the plug is inserted with a wire, the connecting module is further provided with a clamping groove, and a data card is inserted into the slot; the utility model has the following advantages: 1, the power supply can be quickly connected through the mode of inserting the connecting module, and different types of electric connection signals can be conveniently connected and replaced; 2, data can be quickly read, input and converted through inserting the data card, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a three-dimensional schematic view of the utility model.

[0014] Fig. 2 It is a slot and a first connecting assembly schematic view of the utility model.

[0015] Fig. 3 It is a positioning groove and a first connector structure schematic view of the utility model.

[0016] Fig. 4 It is a lock block and a bolt structure schematic view of the utility model.

[0017] Fig. 5 It is a connecting module structure schematic view of the utility model.

[0018] The attached drawings include:

[0019] Main housing - 1, slot - 11, first guide slot - 12, accommodating groove - 13, lock block - 131, elastic element a - 132, plug - 133, pressing plate - 134, positioning groove - 14, second guide slot - 15, connection module - 2, first guide rail - 21, notch - 211, plug - 22, wire - 23, clamping groove - 24, data card - 25, second guide rail - 26, first connector - 3, second connector - 31, third connector - 32, elastic element b - 33, protruding block - 34, fourth connector - 4, fifth connector - 41, sixth connector - 42, control panel - 5, connecting pipe - 51. DETAILED DESCRIPTION

[0020] The utility model will be explained in detail below. Figs. 1 to 5 The utility model will be explained in detail below.

[0021] The utility model discloses an improved electronic flow controller of electric connection structure, including the main casing 1 of flow controller and the connection module 2 of the electric signal conduction and receiving to main casing 1, main casing 1 is provided with the slot 11 of the plug connection module 2, be provided with the first guide slot 12 in the slot 11, the one side of first guide slot 12 is provided with the accommodation groove 13, the lock block 131 of the first guide slot 12 of being able to extend, the elastic piece a 132 of being connected with lock block 131 and the bolt 133 of being able to open lock block 131 are sequentially arranged in accommodation groove 13, and the one end of bolt 133 extends to the outside of main casing 1, the connection module 2 is provided with the first guide rail 21 of being able to cooperate with first guide slot 12, and the notch portion 211 of being able to be connected with lock block 131 is provided on first guide rail 21, in the scheme, when the connection module 2 is inserted into the slot 11, first guide rail 21 is positioned and connected with first guide slot 12, after the connection module 2 is inserted into the slot 11, first guide rail 21 will crowd lock block 131, make lock block 131 retract into accommodation groove 13, and elastic piece a 132 accumulates elastic force, when the position of notch portion 211 corresponds with lock block 131, elastic piece a 132 releases elastic force and drives lock block 131 to extend into notch portion 211, and the connection module 2 is fixed in the slot 11, when needing to take out the connection module 2, press bolt 133, make bolt 133 crowd lock block 131, and lock block 131 retracts into accommodation groove 13, and the connection module 2 can be taken out. Main casing 1 is provided with the first connecting assembly of extending into the slot 11, one side of the connection module 2 is provided with the second connecting assembly of being able to electrically connected with the first connecting assembly, and the other side of connection module 2 is provided with the plug 22 connected with the second connecting assembly, and the wire 23 is inserted into the plug 22, the connection module 2 is also provided with the clamping slot 24, and the data card 25 is inserted into the slot 11. After the connection module 2 is inserted into the slot 11, the second connecting assembly is connected with the first connecting assembly, and the other end of wire 23 is connected with control terminal equipment, and wire 23 passes through plug 22 and second connecting assembly, first connecting assembly and conduction electric signal to main casing 1, and the data in the flow controller also can be transmitted to control terminal equipment through wire 23, to facilitate remote control flow controller. The mode of plug-in connection module 2 can quickly connect power supply, and it is convenient to butt joint and replace different types of electric connection signal. When the other end of wire 23 is only power input equipment, data card 25 can provide specific data code to main casing 1, so as to control flow controller, and the data is read and input through plug-in data card 25, and the operation is simple and convenient.

[0022] The first connecting assembly comprises the first connector 3, the second connector 31 and the third connector 32, the main shell 1 is provided with the positioning groove 14 capable of accommodating the first connector 3, the second connector 31 and the third connector 32, and the elastic member b33 is arranged in the positioning groove 14. The first connector 3, the second connector 31 and the third connector 32 can respectively transmit different data. After the connecting module 2 is inserted into the slot 11, the elastic member b33 can slightly push out the first connector 3, the second connector 31 and the third connector 32, so that the first connecting assembly is stably linked with the second connecting assembly.

[0023] The second connecting assembly comprises the fourth connector 4, the fifth connector 41 and the sixth connector 42, and the plug 22 is provided with three plugs connected with the fourth connector 4, the fifth connector 41 and the sixth connector 42 respectively. The fourth connector 4, the fifth connector 41 and the sixth connector 42 can be connected with the first connector 3, the second connector 31 and the third connector 32 respectively, so as to transmit data to different terminals.

[0024] The first connector 3, the second connector 31 and the third connector 32 are all provided with the protrusion 34. The end of the protrusion 34 is arc-shaped, and the protrusion 34 can be pushed open when the connecting module 2 is inserted into the slot 11, so that the first connector 3, the second connector 31 and the third connector 32 are displaced into the positioning groove 14, thereby avoiding the connection module 2 from being blocked when being inserted into the slot 11.

[0025] The other side of the slot 11 corresponding to the first guide groove 12 is provided with the second guide groove 15, and the connecting module 2 is provided with the second guide rail 26 matched with the second guide groove 15. The first guide rail 21 and the second guide rail 26 are positioned and connected with the first guide groove 12 and the second guide groove 15, so as to prevent the connecting module 2 from loosening after being inserted into the slot 11, thereby improving the stability.

[0026] The notch part 211 is provided with three parts. The interval between the three notch parts 211 is consistent with the interval between the first connector 3, the second connector 31 and the third connector 32, so that the connecting module 2 has three fixed nodes when being inserted into the slot 11. Specifically, the first fixed node can connect the first connector 3 with the sixth connector 42; the second fixed node can connect the first connector 3 with the fifth connector 41 and the second connector 31 with the sixth connector 42; and the third fixed node is that the first connecting assembly is completely connected with the second connecting assembly, that is, the first connector 3 is connected with the fourth connector 4, the second connector 31 is connected with the fifth connector 41, and the third connector 32 is connected with the sixth connector 42, so that the connection mode is various.

[0027] The top of the latch 133 is provided with a pressing plate 134. A user can press the pressing plate 134 with fingers, press the latch 133 downwards, make the lock block 131 exit the gap part 211, and then easily take out the connecting module 2, which is simple and convenient to operate.

[0028] The main shell 1 is provided with a control panel 5, and the lower portion of the main shell 1 is provided with a connecting pipe 51. The connecting pipe 51 is used for connecting a flow pipe, so that fluid passes through the connecting pipe 51, and the main shell 1 can detect the flow of fluid in the connecting pipe 51. The control panel 5 comprises a display screen, a button, a knob and the like, and a worker can manually control the detection mode of the flow controller. The flow controller has multiple functions and a wide range of applications.

[0029] The above is only a preferred embodiment of the present application, and for those skilled in the art, the specific implementation and application range can be changed according to the idea of the present application, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. An electronic flow controller of improved electrical connection structure comprising a main housing (1) and a connection module (2), characterized in that: The main shell (1) is provided with a slot (11) for plugging the connecting module (2), the slot (11) is provided with a first guide slot (12), one side of the first guide slot (12) is provided with a containing slot (13), the containing slot (13) is sequentially provided with a lock block (131) which can extend into the first guide slot (12), an elastic element a (132) connected with the lock block (131), and a latch (133) which can push the lock block (131), one end of the latch (133) extends upward to the outside of the main shell (1), the connecting module (2) is provided with a first guide rail (21) which can cooperate with the first guide slot (12), the first guide rail (21) is provided with a notch part (211) which can be clamped with the lock block (131); the main shell (1) is provided with a first connecting assembly extending into the slot (11), one side of the connecting module (2) is provided with a second connecting assembly which can be electrically connected with the first connecting assembly, the other side of the connecting module (2) is provided with a plug (22) connected with the second connecting assembly, the plug (22) is plugged with a wire (23), the connecting module (2) is further provided with a clamping groove (24), and the slot (11) is plugged with a data card (25).

2. An electronic flow controller with improved electrical connection structure according to claim 1, characterized in that: The first connecting assembly comprises a first connector (3), a second connector (31) and a third connector (32), the main shell (1) is provided with a positioning slot (14) for accommodating the first connector (3), the second connector (31) and the third connector (32), and the positioning slot (14) is provided with an elastic element b (33).

3. An electronic flow controller with improved electrical connection structure according to claim 2, characterized in that: The second connecting assembly comprises a fourth connector (4), a fifth connector (41) and a sixth connector (42), and the plug (22) is provided with three, which are connected with the fourth connector (4), the fifth connector (41) and the sixth connector (42) respectively.

4. An electronic flow controller with improved electrical connection structure according to claim 2, characterized in that: The first connector (3), the second connector (31) and the third connector (32) are all provided with a protruding block (34).

5. An electronic flow controller with improved electrical connection structure according to claim 1, wherein: The other side of the slot (11) corresponding to the first guide slot (12) is provided with a second guide slot (15), and the connecting module (2) is provided with a second guide rail (26) cooperating with the second guide slot (15).

6. An electronic flow controller with improved electrical connection structure according to claim 1, characterized in that: The notch part (211) is provided with three.

7. An electronic flow controller with improved electrical connection structure according to claim 1, wherein: The top of the latch (133) is provided with a pressing plate (134).

8. An electronic flow controller with improved electrical connection according to any one of claims 1 to 7, characterized in that: The main shell (1) is provided with a control panel (5), and the lower part of the main shell (1) is provided with a connecting pipe (51).

Images