Quick and easy connection pipe expander

Abstract

The utility model provides a quick and easy connection pipe expander, and belongs to the technical field of flaring. The problem that an existing pipe expander is poor in use feeling is solved. The fast and easy connection pipe expander comprises a bottom shell and a top shell arranged on the bottom shell, an installation opening is formed in the front end of the top shell, a conical head is installed in the installation opening, a grab handle is arranged on the bottom shell, a display screen used for feeding back the electric quantity and the number of times of flaring is arranged at the position, close to the grab handle, of the bottom shell, and a battery assembly is installed at the bottom of the bottom shell in a sliding mode. The battery assembly comprises a battery shell and a battery element arranged in the battery shell, the side portion of the battery shell is provided with a guide strip formed in an outward protruding mode, a guide groove is formed between the guide strip and the battery shell, and the wall face of the bottom shell is provided with a limiting strip allowing the guide groove to be connected in. The system has the advantage of being high in intelligent degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of expanding pipes, and relates to a pipe expander, in particular to a quick-connect pipe expander. Background Art

[0002] Pipe expanders are primarily used to enlarge the diameter of pipes and are widely used in heating systems and other fields. However, current pipe expanders are not highly intelligent and cannot intuitively display the power level, which has a certain degree of impact on their use. Summary of the Invention

[0003] The purpose of the utility model is to provide an intelligent quick-connect pipe expander to solve the above problems in the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a quick-connect tube expander, characterized in that it includes a bottom shell and a top shell arranged on the bottom shell, the front end of the top shell has a mounting port, and a cone head is installed in the mounting port, the bottom shell has a handle, and the bottom shell has a display screen near the handle for feedback of the power size and the number of expansion times, a battery assembly is slidably installed on the bottom of the bottom shell, the battery assembly includes a battery shell and a battery element arranged in the battery shell, the side of the battery shell has an outwardly convex guide bar, and a guide groove is formed between the guide bar and the battery shell, and the wall surface of the bottom shell has a limit bar for the guide groove to access.

[0005] In the above-mentioned quick-connect tube expander, a power monitoring module electrically connected to the display screen is provided in the bottom shell.

[0006] In the above-mentioned quick-connect pipe expander, a start button is provided on the handle.

[0007] Compared with the existing technology, the quick-connect pipe expander has the advantages of high intelligence and convenient replacement of battery components. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a three-dimensional diagram of the quick-connect pipe expander.

[0009] Figure 2 It is a three-dimensional diagram of the bottom shell.

[0010] Figure 3 It is a three-dimensional diagram of the battery assembly.

[0011] In the figure, 1. bottom shell; 2. top shell; 3. cone head; 4. handle; 5. display screen; 6. battery shell; 7. guide bar; 8. guide groove; 9. limit bar; 10. start button. DETAILED DESCRIPTION

[0012] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0013] like Figure 1 、 Figure 2 、 Figure 3 As shown, the present quick and easy connection tube expander comprises a bottom shell 1 and a top shell 2 arranged on the bottom shell 1. The top shell 2 has a mounting port at the front end, and a cone head 3 is installed in the mounting port. The cone head 3 is equipped with a tube expander, and the tube expander has a specification of 16-40mm. The bottom shell 1 has a handle 4. A display screen 5 for feedback of data such as the power size and the number of expansion times is provided near the handle 4 on the bottom shell 1. A battery assembly is slidably installed at the bottom of the bottom shell 1. The battery assembly comprises a battery shell 6 and a battery element arranged in the battery shell 6. The side of the battery shell 6 has an outwardly convex guide bar 7, and a guide groove 8 is formed between the guide bar 7 and the battery shell 6. A limiting bar 9 for the guide groove 8 to be connected is provided on the wall of the bottom shell 1. The battery shell 6 and the bottom shell 1 are slidably combined through the guide structure. When in use, the battery assembly is connected to the bottom shell 1. A circuit board is provided at the position corresponding to the battery assembly on the bottom shell 1, so that the battery elements in the battery assembly are electrically connected to the circuit board to realize the use of the tube expander. In addition, this structure realizes the effect of quick connection and quick installation of the battery assembly and convenient replacement.

[0014] In further detail, a power monitoring module electrically connected to the display screen 5 and a sensor for monitoring the number of expansion times of the expansion head are provided in the bottom shell 1.

[0015] Preferably, a start button 10 is provided on the handle 4 .

[0016] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0017] Although this document frequently uses terms such as bottom shell 1, top shell 2, cone head 3, handle 4, display screen 5, battery housing 6, guide bar 7, guide groove 8, limit bar 9, and start button 10, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A quick-connect pipe expander, characterized in that: The invention comprises a bottom shell (1) and a top shell (2) arranged on the bottom shell (1), the front end of the top shell (2) having an installation opening, and a cone head (3) being installed in the installation opening, the bottom shell (1) having a handle (4), and the bottom shell (1) having a display screen (5) for feeding back the amount of electricity and the number of expansion times near the handle (4), a battery assembly being slidably installed at the bottom of the bottom shell (1), the battery assembly comprising a battery shell (6) and a battery element arranged in the battery shell (6), the side of the battery shell (6) having an outwardly convex guide strip (7), and a guide groove (8) being formed between the guide strip (7) and the battery shell (6), and a limit strip (9) for the guide groove (8) to be connected to the wall surface of the bottom shell (1).

2. A quick-connect pipe expander according to claim 1, characterized in that: A power monitoring module electrically connected to the display screen (5) is provided in the bottom shell (1).

3. The quick-connect pipe expander according to claim 1, characterized in that: The handle (4) is provided with a start button (10).

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