CN207733006U - A kind of fever circle piecing devices - Google Patents

Abstract

The utility model discloses a kind of fevers to enclose piecing devices, including the first conducting wire, the inside that one end of first conducting wire is through to the first connector is fixedly connected with connection sheet, the other side of connection sheet is fixedly connected with contact chamber, the upper end of contact chamber, which is located in the first connector, to be fixedly connected there are two lock chamber, and the advantageous effect that the utility model is reached is：Pass through the tight block design of lock chamber inner horizontal plate upper end spring rebound clip, and gripping block lower end is fixedly connected with fixed block by clamping bar and designs, make contact plug when contacting chamber connection, the active force that effectively fixed block can be applied by spring, contact plug is secured firmly to contact intracavitary, to the being completely embedded property for contact plug being effectively ensured with having contacted chamber, to efficiently solve traditional fever circle plug because metal insert is worn, and lead to the problem of causing fever circle to be unable to normal use of poor contact between connector.

Description

A kind of fever circle piecing devices

Technical field

The utility model is related to a kind of piecing devices, more particularly to piecing devices are enclosed in a kind of fever, belong to fever circle connector Technical field.

Background technology

Fever circle also known as electric heating coil or heating collar, are to make exothermic material with lectrothermal alloy wire, with mica soft board or ceramics Core makees insulating materials, is mainly used in the electric appliances such as electric kettle, typical case such as electric hot water bottle, by tubular metal electric heating element It casts from aluminium dish, aluminium sheet or welding or is embedded in aluminium dish, constitutes variously-shaped electric heating plate, electrical heating, allusion quotation on aluminium sheet Type applicating example such as electric cooker, electric iron, electric coffee maker etc., connection is mostly to justify between traditional fever circle connector and electrical connector Ring spigot formula structure, therefore type of attachment is easy for installation, therefore be widely used, but work as personnel when used for a long time, fever circle connects Head is after long-term plug, and the case where connection sheet metal is easy to cause because of abrasion poor contact between connector occurs, to shadow , there is improvement in the use for ringing fever circle.

Utility model content

The utility model provides a kind of fever circle piecing devices, is set by the tight block of lock chamber inner horizontal plate upper end spring rebound clip Meter and gripping block lower end are fixedly connected with fixed block by clamping bar and design, and make contact plug when contacting chamber connection, can be effective Contact plug is secured firmly to contact intracavitary, to which contact be effectively ensured by the active force applied to fixed block by spring The being completely embedded property of plug and contact chamber to efficiently solve traditional fever circle plug because metal insert is worn, and causes Poor contact causes fever to enclose the problem of being unable to normal use between connector.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：

A kind of fever circle piecing devices, including the first conducting wire, one end of first conducting wire are through to the interior of the first connector Portion is fixedly connected with connection sheet, and the other side of the connection sheet is fixedly connected with contact chamber, and the upper end of the contact chamber is located at the It is fixedly connected in one connector there are two lock chamber, the inside of the lock chamber is fixedly connected with transverse slat, and the upper end of the transverse slat is logical It crosses spring and is connected with gripping block, the lower end of the gripping block is by clamping bar through the inside of spring and in the lower end of transverse slat It is fixedly connected with fixed block, the lower end of the fixed block is connected with contact plug, the contact positioned at the nested inside of contact chamber The other end of plug is through to the second connector exterior and is fixedly connected with the second conducting wire, and the upper end of the contact plug connects positioned at second The side of head is fixedly connected with screwed ring, and the other end of the screwed ring is threaded on the interior side of the second connector.

As a kind of optimal technical scheme of the utility model, the interior side of first connector corresponds to the position of screwed ring It sets and is fixedly connected with thread cavity.

As a kind of optimal technical scheme of the utility model, the connection sheet, contact chamber and contact plug are copper material Matter is made, and first connector and the second connector are that polyethylene material is made.

As a kind of optimal technical scheme of the utility model, the external stability of first conducting wire and the second conducting wire is wrapped up Rubber sleeve.

As a kind of optimal technical scheme of the utility model, the contact plug is T-shaped, and contacted with contact chamber One end is ellipse.

The advantageous effect that the utility model is reached is：It is designed by the tight block of lock chamber inner horizontal plate upper end spring rebound clip, And gripping block lower end is fixedly connected with fixed block by clamping bar and designs, and makes contact plug when contacting chamber connection, can effectively lead to The active force that spring applies fixed block is crossed, contact plug is secured firmly to contact intracavitary, is inserted to which contact be effectively ensured The being completely embedded property of head and contact chamber to efficiently solve traditional fever circle plug because metal insert is worn, and causes to connect The problem of fever circle that poor contact is drawn between head is unable to normal use.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 is the structure main sectional view of the utility model；

Fig. 2 is the structural exploded view of the utility model.

In figure：1, the first conducting wire；2, the first connector；3, connection sheet；4, chamber is contacted；5, lock chamber；6, transverse slat；7, spring； 8, gripping block；9, clamping bar；10, fixed block；11, plug is contacted；12, the second connector；13, screwed ring；14, thread cavity；15、 Second conducting wire；16, rubber sleeve.

Specific implementation mode

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment

As shown in Figs. 1-2, a kind of fever circle piecing devices of the utility model, including the first conducting wire 1, the one of the first conducting wire 1 The inside that end is through to the first connector 2 is fixedly connected with connection sheet 3, and the other side of connection sheet 3 is fixedly connected with contact chamber 4, connects The upper end of tactile chamber 4, which is located in the first connector 2, to be fixedly connected there are two lock chamber 5, and the inside of lock chamber 5 is fixedly connected with transverse slat 6, The upper end of transverse slat 6 is elasticly connected with gripping block 8 by spring 7, and the lower end of gripping block 8 runs through the inside of spring 7 by clamping bar 9 And it is fixedly connected with fixed block 10 in the lower end of transverse slat 6, the lower end of fixed block 10 is connected with positioned at the nested inside of contact chamber 4 to be connect Plug 11 is touched, the other end of contact plug 11 is through to 12 external stability of the second connector and is connected with the second conducting wire 15, contacts plug The side that 11 upper end is located at the second connector 12 is fixedly connected with screwed ring 13, and the other end of screwed ring 13 is threaded in second On the interior side of connector 12.

The position that the interior side of first connector 2 corresponds to screwed ring 13 is fixedly connected with thread cavity 14, and personnel is facilitated to install, Connection sheet 3, contact chamber 4 and contact plug 11 are that copper material is made, and the first connector 2 and the second connector 12 are polyethylene material Matter is made, and material capability is stablized, and effectively insulate, and personnel use safer, the external stability packet of the first conducting wire 1 and the second conducting wire 15 It is wrapped with rubber sleeve 16, effectively conducting wire is avoided to wear, contact plug 11 is T-shaped, and the one end contacted with contact chamber 4 is ellipse Shape is effectively ensured in contact plug 11 after being screwed out in contact chamber 4, and being re-inserted into will not be by fixed block 10 in contact chamber 4 Influence.

Specifically, when the utility model is used, after device is opened as shown in Fig. 2, when personnel connected between connector When, contact plug 11 can be inserted into contact chamber 4, in insertion process, 11 one end of contact plug squeezes fixed block 10, to make Clamping bar 9 is by 8 extension spring 7 of gripping block, to effectively make fixed block 10 be retracted in lock chamber 5, to make contact plug 11 plug in contact chamber 4, and then personnel are screwed by screwed ring 13 in thread cavity 14 again, complete the first connector 2 and second Being fixedly connected between connector 12, it is simple and practical.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. piecing devices, including the first conducting wire (1) are enclosed in a kind of fever, which is characterized in that one end of first conducting wire (1) is run through It is fixedly connected with connection sheet (3) to the inside of the first connector (2), the other side of the connection sheet (3) is fixedly connected with contact chamber (4), the upper end of the contact chamber (4) be located in the first connector (2) be fixedly connected there are two lock chamber (5), the lock chamber (5) Inside be fixedly connected with transverse slat (6), the upper end of the transverse slat (6) is elasticly connected with gripping block (8) by spring (7), described The lower end of gripping block (8) through the inside of spring (7) and is fixedly connected with fixation by clamping bar (9) in the lower end of transverse slat (6) The lower end of block (10), the fixed block (10) is connected with contact plug (11), the contact positioned at the nested inside of contact chamber (4) The other end of plug (11) is through to the second connector (12) external stability and is connected with the second conducting wire (15), the contact plug (11) Upper end be located at the side of the second connector (12) and be fixedly connected with screwed ring (13), the other end screw thread of the screwed ring (13) connects It is connected on the interior side of the second connector (12).

2. piecing devices are enclosed in a kind of fever according to claim 1, which is characterized in that the inside of first connector (2) The position that side corresponds to screwed ring (13) is fixedly connected with thread cavity (14).

3. piecing devices are enclosed in a kind of fever according to claim 1, which is characterized in that the connection sheet (3), contact chamber (4) and contact plug (11) is that copper material is made, and first connector (2) and the second connector (12) are polyethylene material system At.

4. piecing devices are enclosed in a kind of fever according to claim 1, which is characterized in that first conducting wire (1) and second The external stability package rubber sleeve (16) of conducting wire (15).

5. piecing devices are enclosed in a kind of fever according to claim 1, which is characterized in that the contact plug (11) is T words Shape, and the one end contacted with contact chamber (4) is ellipse.