A vibration-resistant electric heating element cold end fixture

By designing a cold-end clamp for vibration-resistant electric heating element including a damper and a locking mechanism, the existing clamp lacks vibration-resistant function is solved, and the stable fixation and convenient disassembly and assembly of the components are achieved.

CN222736319UActive Publication Date: 2025-04-08JILIN JINLUN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421368058.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-04-08
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing cold end clamps of electric heating elements lack vibration resistance, which leads to easy damage after fixing the components and inconvenient disassembly.

Method used

A vibration-resistant electric heating element cold-end clamp including a base plate, a fixing frame, a shock absorbing mechanism, a roof plate, a locking member and a locking mechanism are designed. The shock absorber realizes damping and shock absorption through dampers and springs, and the locking mechanism can be freely lifted and locked through threaded rods and springs.

Benefits of technology

It effectively realizes the anti-vibration function, improves the fixing stability of the electric heating element, and makes the components more convenient to disassemble and assemble after fixing, and has high practical value.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222736319U_ABST
    Figure CN222736319U_ABST
Patent Text Reader

Abstract

The utility model provides a vibration-resistant electric heating element cold end fixture, which relates to the technical field of electric heating elements, including a bottom plate, a fixing frame is installed on both sides of the bottom end of the bottom plate, a shock absorbing mechanism is installed at the four corners of the top end of the bottom plate, the top end of the shock absorbing mechanism is connected to the top plate, a lower card seat is installed in the middle of the top end of the top plate, an upper card seat is arranged at the top end of the lower card seat, and locking mechanisms are installed on both sides of the upper card seat, the shock absorbing mechanism includes a damper, a first spring is sleeved on the outer side of the damper, a first limiting plate is installed on the top end of the first spring, the top end of the first limiting plate is fixedly connected to the bottom end of the top plate, a second limiting plate is installed on the bottom end of the first spring, the bottom end of the second limiting plate is fixedly connected to the top end of the bottom plate, and the locking mechanism includes a connecting plate, and a socket is opened in the middle of the top end of the connecting plate. The utility model can effectively realize the anti-vibration function, and the electric heating element is convenient to disassemble and assemble after being fixed, and has high practical value.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of electric heating elements, and more specifically, particularly relates to a cold end clamp of an anti-vibration electric heating element. Background Art

[0002] The electric heating element is a component that converts electrical energy into thermal energy and is the heart of the electric heater. When installing, the electric heating element is usually fixed at its cold end with a clamp.

[0003] Based on the above, the inventors have found the following problems: most of the current cold end fixtures of electric heating elements do not have anti-vibration function when in use, which makes the electric heating elements easily damaged after being fixed, and the electric heating elements are inconvenient to disassemble and assemble after being fixed, affecting user use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a vibration-resistant electric heating element cold end fixture is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a vibration-resistant electric heating element cold end fixture.

[0006] The purpose and effect of the cold end fixture of the anti-vibration electric heating element of the utility model are achieved by the following specific technical means:

[0007] A vibration-resistant electric heating element cold end fixture comprises a base plate, fixing frames are installed on both sides of the bottom end of the base plate, shock absorbing mechanisms are installed at the four corners of the top end of the base plate, the top end of the shock absorbing mechanism is connected to the top plate, a lower clamping seat is installed at the middle of the top end of the top plate, an upper clamping seat is provided at the top end of the lower clamping seat, locking mechanisms are installed on both sides of the upper clamping seat, the shock absorbing mechanism comprises a damper, a first spring is sleeved on the outer side of the damper, a first limit plate is installed on the top end of the first spring, the top end of the first limit plate is fixedly connected to the bottom end of the top plate, a second limit plate is installed at the bottom end of the first spring, and the bottom end of the second limit plate is fixedly connected to the top end of the base plate.

[0008] Furthermore, the locking mechanism includes a connecting plate, a socket is provided in the middle of the top end of the connecting plate, a threaded rod is slidably connected to the inner side of the socket, and the bottom end of the threaded rod is fixedly connected to the top end of the top plate.

[0009] Furthermore, a second spring is sleeved on the outer side of the threaded rod, the top end of the second spring is fixedly connected to the bottom end of the connecting plate, and the bottom end of the second spring is fixedly connected to the top end of the top plate.

[0010] Furthermore, a locking nut is sleeved on the top end of the threaded rod, and the bottom end of the locking nut is in contact with the top end of the connecting plate.

[0011] Furthermore, both sides of the top of the connecting plate are provided with sliding openings, the inner side of the sliding openings is slidably connected with a sliding rod, and the bottom end of the sliding rod is fixedly connected to the top of the top plate.

[0012] Furthermore, the top end of the lower clamping seat and the bottom end of the upper clamping seat are both provided with arc-shaped openings.

[0013] Furthermore, the fixing frame is in an "L" shape, and fixing holes are provided on both sides of the top of the fixing frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The anti-vibration electric heating element cold end clamp is provided with a first spring through the outer sleeve of the damper to realize spring damping and shock absorption, thereby improving the vibration resistance of the top plate; the first spring limit is realized through the setting of the first limiting plate and the second limiting plate to prevent the first spring from deflecting; a threaded rod is connected through the inner sliding connection of the socket to realize free lifting and lowering of the connecting plate; a second spring is provided through the outer sleeve of the threaded rod to realize counterclockwise rotation of the locking nut to make the connecting plate rise, thereby facilitating user to disassemble and assemble the electric heating element; a locking nut is provided through the top end of the threaded rod to realize clockwise rotation of the locking nut to make the connecting plate descend, thereby realizing downward pressing and clamping of the upper clamping seat; a sliding rod is connected through the inner sliding connection of the sliding mouth to improve the lifting and lowering stability of the connecting plate; an arc-shaped opening is provided through the top end of the lower clamping seat and the bottom end of the upper clamping seat to facilitate clamping and clamping of the cold end of the electric heating element; fixing holes are provided on both sides of the top end of the fixing frame to facilitate product installation and fixing; the utility model can effectively realize the anti-vibration function, and the electric heating element is convenient to disassemble and assemble after being fixed, thereby having high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereogram of the utility model.

[0017] Figure 2 It is a three-dimensional diagram of a connecting plate of the present utility model.

[0018] Figure 3 It is the front view of the utility model.

[0019] Figure 4 The utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 100, bottom plate; 101, fixing frame; 10101, fixing hole; 102, shock absorbing mechanism; 10201, damper; 10202, first spring; 10203, first limiting plate; 10204, second limiting plate; 103, top plate; 104, lower clamping seat; 105, upper clamping seat; 106, locking mechanism; 10601, connecting plate; 10602, socket; 10603, sliding mouth; 10604, threaded rod; 10605, second spring; 10606, sliding rod; 10607, locking nut. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] Example:

[0024] like Figure 1-Figure 4 As shown:

[0025] The utility model provides a vibration-resistant electric heating element cold end fixture, comprising a bottom plate 100, fixing frames 101 are installed on both sides of the bottom end of the bottom plate 100, shock absorbing mechanisms 102 are installed at the four corners of the top end of the bottom plate 100, the top end of the shock absorbing mechanism 102 is connected to a top plate 103, a lower clamping seat 104 is installed in the middle of the top end of the top plate 103, an upper clamping seat 105 is arranged on the top end of the lower clamping seat 104, locking mechanisms 106 are installed on both sides of the upper clamping seat 105, the shock absorbing mechanism 102 comprises a damper 10201, a first spring 10202 is sleeved on the outer side of the damper 10201, and the first spring 10202 A first limiting plate 10203 is installed at the top, and the top of the first limiting plate 10203 is fixedly connected to the bottom of the top plate 103, and a second limiting plate 10204 is installed at the bottom of the first spring 10202, and the bottom of the second limiting plate 10204 is fixedly connected to the top of the bottom plate 100, and the first spring 10202 is sleeved on the outer side of the damper 10201 to achieve spring damping and shock absorption, thereby improving the vibration resistance of the top plate 103, and through the arrangement of the first limiting plate 10203 and the second limiting plate 10204, the first spring 10202 is limited to avoid displacement of the first spring 10202.

[0026] Among them, the locking mechanism 106 includes a connecting plate 10601, a socket 10602 is opened in the middle of the top of the connecting plate 10601, a threaded rod 10604 is slidably connected to the inner side of the socket 10602, the bottom end of the threaded rod 10604 is fixedly connected to the top of the top plate 103, and the threaded rod 10604 is slidably connected to the inner side of the socket 10602, so that the connecting plate 10601 can be freely raised and lowered.

[0027] Among them, the outer side of the threaded rod 10604 is sleeved with a second spring 10605, the top of the second spring 10605 is fixedly connected to the bottom end of the connecting plate 10601, and the bottom end of the second spring 10605 is fixedly connected to the top of the top plate 103. The second spring 10605 is sleeved on the outer side of the threaded rod 10604, and the connecting plate 10601 can be raised by rotating the locking nut 10607 counterclockwise, thereby facilitating the user to disassemble and assemble the electric heating element.

[0028] Among them, the top end of the threaded rod 10604 is equipped with a locking nut 10607, and the bottom end of the locking nut 10607 is in contact with the top end of the connecting plate 10601. The locking nut 10607 is equipped on the top end of the threaded rod 10604, and the connecting plate 10601 can be lowered by rotating the locking nut 10607 clockwise, thereby realizing the downward clamping of the upper clamping seat 105.

[0029] Among them, sliding openings 10603 are opened on both sides of the top of the connecting plate 10601, and the inner side of the sliding opening 10603 is slidably connected with a sliding rod 10606. The bottom end of the sliding rod 10606 is fixedly connected to the top of the top plate 103, and the sliding rod 10606 is slidably connected with the inner side of the sliding opening 10603 to improve the lifting stability of the connecting plate 10601.

[0030] Among them, the top end of the lower clamping seat 104 and the bottom end of the upper clamping seat 105 are both provided with arc-shaped openings, and the cold end of the electric heating element can be conveniently clamped by the top end of the lower clamping seat 104 and the bottom end of the upper clamping seat 105.

[0031] Among them, the fixing frame 101 is in an "L" shape, and fixing holes 10101 are opened on both sides of the top of the fixing frame 101, so that the product can be easily installed and fixed.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When using this product, first check whether the connection of the product is tightened. After ensuring that it is intact, place the product in the designated position. A first spring 10202 is sleeved on the outer side of the damper 10201 to achieve spring damping and shock absorption, thereby improving the vibration resistance of the top plate 103. The first limiting plate 10203 and the second limiting plate 10204 are provided to limit the first spring 10202 to prevent the first spring 10202 from deflecting. A threaded rod 10604 is slidably connected to the inner side of the socket 10602 to enable the connecting plate 10601 to be freely raised and lowered. A second spring 10605 is sleeved on the outer side of the threaded rod 10604 to achieve counterclockwise rotation of the locking nut 10607 to raise the connecting plate 10601, thereby It is convenient for users to disassemble and assemble the electric heating element. A locking nut 10607 is installed on the top of the threaded rod 10604. The locking nut 10607 can be rotated clockwise to lower the connecting plate 10601, thereby realizing the downward clamping of the upper clamping seat 105. The sliding rod 10606 is connected through the inner sliding of the sliding mouth 10603 to improve the lifting and lowering stability of the connecting plate 10601. Arc-shaped openings are provided at the top of the lower clamping seat 104 and the bottom of the upper clamping seat 105, which is convenient for clamping the cold end of the electric heating element. Fixing holes 10101 are provided on both sides of the top of the fixing frame 101, which is convenient for product installation and fixation. The utility model can effectively realize the anti-vibration function, and the electric heating element is convenient to disassemble and assemble after fixation, and has high practical value.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A vibration-resistant electric heating element cold end fixture, comprising a bottom plate (100), characterized in that: Both sides of the bottom end of the bottom plate (100) are equipped with fixing frames (101), and the four corners of the top end of the bottom plate (100) are equipped with shock absorbing mechanisms (102), and the top end of the shock absorbing mechanism (102) is connected to the top plate (103), and the middle part of the top end of the top plate (103) is equipped with a lower card seat (104), and the top end of the lower card seat (104) is provided with an upper card seat (105), and locking mechanisms (106) are installed on both sides of the upper card seat (105), and the shock absorbing mechanism (102) includes A damper (10201), wherein a first spring (10202) is sleeved on the outer side of the damper (10201), a first limiting plate (10203) is installed on the top end of the first spring (10202), the top end of the first limiting plate (10203) is fixedly connected to the bottom end of the top plate (103), a second limiting plate (10204) is installed on the bottom end of the first spring (10202), and the bottom end of the second limiting plate (10204) is fixedly connected to the top end of the bottom plate (100).

2. The anti-vibration electric heating element cold end fixture as claimed in claim 1, characterized in that: The locking mechanism (106) comprises a connecting plate (10601), a socket (10602) is provided in the middle of the top end of the connecting plate (10601), a threaded rod (10604) is slidably connected to the inner side of the socket (10602), and the bottom end of the threaded rod (10604) is fixedly connected to the top end of the top plate (103).

3. The vibration-resistant electric heating element cold end fixture as claimed in claim 2, characterized in that: A second spring (10605) is sleeved on the outer side of the threaded rod (10604), the top end of the second spring (10605) is fixedly connected to the bottom end of the connecting plate (10601), and the bottom end of the second spring (10605) is fixedly connected to the top end of the top plate (103).

4. The anti-vibration electric heating element cold end fixture as claimed in claim 2, characterized in that: The top end of the threaded rod (10604) is sleeved with a locking nut (10607), and the bottom end of the locking nut (10607) is in contact with the top end of the connecting plate (10601).

5. The anti-vibration electric heating element cold end fixture as claimed in claim 2, characterized in that: Sliding openings (10603) are provided on both sides of the top of the connecting plate (10601), and a sliding rod (10606) is slidably connected to the inner side of the sliding opening (10603), and the bottom end of the sliding rod (10606) is fixedly connected to the top of the top plate (103).

6. The anti-vibration electric heating element cold end fixture as claimed in claim 1, characterized in that: The top end of the lower clamping seat (104) and the bottom end of the upper clamping seat (105) are both provided with arc-shaped openings.

7. The anti-vibration electric heating element cold end fixture as claimed in claim 1, characterized in that: The fixing frame (101) is in an "L" shape, and fixing holes (10101) are provided on both sides of the top of the fixing frame (101).