Retention test device for unmatched connector sealing element

Abstract

The utility model provides a holding force test device for a non-matched connector sealing element, and relates to the field of sealing elements. The retention test device for the unmatched connector sealing element comprises a protective shell, a power mechanism, a rotating mechanism and a connector, an installation fixing table is fixedly arranged on one side of the protective shell, an external push rod is arranged in the installation fixing table in a sliding mode, and a rubber top cover is fixedly arranged at one end of the external push rod; a limiting base is mounted in the mounting fixing table, and a first toughness spring is fixedly arranged in the limiting base. According to the holding force test device not matched with the connector sealing element, through the arrangement of the protective shell, the power mechanism, the rotating mechanism, the mounting fixing table, an external push rod, a rubber top cover, a limiting base, a toughness spring I and a limiting block, a worker can conveniently maintain an early warning structure regularly, so that an induction button is always in a normal working state; and the safety performance of the device in the using process is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a retention force test device for an unmatched connector seal. Background Art

[0002] A connector is a device used to connect two active devices and can transmit current or signals. Connectors are often called connectors, circuit connectors, or electrical connectors. Depending on their application and environment, they can be divided into various types, such as high-speed signal connectors and network connectors.

[0003] Currently, the test method for seal retention of unmated connectors is derived from the national standard "QC / T 1067.1-2017, Connectors for Automotive Wiring Harnesses and Electrical Equipment Part 1: Definitions, Test Methods and General Performance Requirements." This standard does not specify the test device requirements for the seal retention of unmated connectors, and there is no dedicated equipment on the market.

[0004] Existing connectors are difficult to regularly maintain their warning structures after prolonged use, and cannot effectively ensure the safety of the equipment. To this end, we provide a retention force test device that does not match the connector seal to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a retention force test device for an unmatched connector seal to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retention force testing device for an unmatched connector seal, comprising a protective shell, a power mechanism, a rotating mechanism and a connector, a mounting platform fixedly provided on one side of the protective shell, an external push rod slidingly provided inside the mounting platform, a rubber top cover fixedly provided on one end of the external push rod, a limiting base installed inside the mounting platform, a tough spring 1 fixedly provided inside the limiting base, one end of the tough spring 1 fixedly connected to a limit block, the limit block slidingly provided inside the limiting base, the close fit between the components facilitates the disassembly of the warning structure, thereby facilitating regular maintenance work by the staff.

[0007] Preferably, the top of the limiting base is fixedly connected to the limiting protective shell, and a sensing button is fixedly provided inside the limiting protective shell. The sensing button is a prior art and will not be described in detail.

[0008] Preferably, the internal sliding of the limiting protective shell is provided with a force-bearing disc, and the upper surface of the force-bearing disc is fixedly provided with a force-bearing linkage rod, which slides inside the limiting protective shell. The setting of the limiting protective shell can effectively protect its internal components and ensure that its internal components will not fly away.

[0009] Preferably, a second resilient spring is fixedly provided on the lower surface of the force-bearing disc, one end of which is fixedly connected to the limiting protective shell. The provision of the second resilient spring facilitates the resetting of the force-bearing disc.

[0010] Preferably, a movable ring lock is fixedly provided on one side of the protective shell, and the protective shell is hinged to the protective cover through a hinge. The protective shell and the protective cover are both made of transparent materials, which is convenient for staff to observe.

[0011] Preferably, a force-bearing hook is fixedly provided on the top of the protective cover, and an L-shaped pressing plate is fixedly provided on one side of the protective cover. The setting of the L-shaped pressing plate can effectively press subsequent components.

[0012] Preferably, the power mechanism and the protective shell are both fixedly arranged on the upper surface of the working base plate, the connector is connected to the rotating mechanism, and the connector and the rotating mechanism are both inside the protective shell. The connector is existing technology and will not be described in detail. Most connectors are now required to work under harsh conditions. In order not to affect the internal fit, sealing is very important, and the seals play a key role.

[0013] Preferably, a support base is fixedly provided on the lower surface of the working base plate. There are four support bases in total. The four support bases are evenly distributed on the lower surface of the working base plate. The setting of the support base supports the working base plate, keeps the working base plate away from the ground, and has a certain moisture-proof effect.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This application facilitates the staff to regularly maintain the early warning structure by setting up a protective shell, power mechanism, rotating mechanism, mounting platform, external push rod, rubber top cover, limiting base, toughness spring and limit block, so that the sensing button is always in normal working condition, thereby enhancing the safety performance of the device during use.

[0016] 2. This application can effectively play a warning role by limiting the settings of the protective shell, force-bearing disc, force-bearing linkage rod, induction button, tough spring 2, L-shaped press plate, force-bearing hook, movable ring lock, protective cover, working base, support base, and connector, which is helpful to judge whether the protective cover is in a closed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the interior of the protective shell of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the protective shell of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the interior of the mounting station of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the interior of the protective shell of the utility model.

[0022] Numbers in the figure: 1. Protective shell; 2. Power mechanism; 3. Rotating mechanism; 4. Mounting platform; 5. External push rod; 6. Rubber top cover; 7. Limiting base; 8. Resilient spring 1; 9. Limit block; 10. Limiting protective shell; 11. Force-bearing disc; 12. Force-bearing linkage rod; 13. Induction button; 14. Resilient spring 2; 15. L-shaped press plate; 16. Force-bearing hook; 17. Movable ring lock; 18. Protective cover; 19. Working base; 20. Support base; 21. Connector. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides a technical solution for a retention force test device of an unmatched connector seal.

[0025] See also Figure 1 and Figure 2 , including a protective shell 1, a power mechanism 2, a rotating mechanism 3 and a connector 21. The power mechanism 2 and the protective shell 1 are fixedly arranged on the upper surface of the working base plate 19. The setting of the working base plate 19 can effectively ensure the stability of the power mechanism 2 and the protective shell 1. The power mechanism 2, the rotating mechanism 3 and the connector 21 are all existing technologies and will not be described in detail. The power mechanism 2 is internally provided with power equipment such as a power supply, which can provide power to the electrical equipment in this application. The rotating mechanism 3 can be a power source such as a motor that can rotate the connector 21. In addition to the motor, it can also be replaced by other power sources. The connector 21 is a tested component.

[0026] See also Figure 1 A support base 20 is fixedly provided on the lower surface of the working base plate 19. There are four support bases 20 in total. The four support bases 20 are evenly distributed on the lower surface of the working base plate 19. The purpose of setting four support bases 20 is to effectively ensure the stability of the working base plate 19, so that the working base plate 19 is not prone to tilting.

[0027] See also Figure 2 The connector 21 is connected to the rotating mechanism 3. Both the connector 21 and the rotating mechanism 3 are located inside the protective shell 1. The setting of the protective shell 1 can effectively protect its internal components, making its internal components less susceptible to external interference and more stable in operation.

[0028] See also Figure 1 A movable ring lock 17 is fixedly provided on one side of the protective shell 1. The protective shell 1 is hinged to the protective cover 18 through a hinge. A force hook 16 is fixedly provided on the top of the protective cover 18. The cooperation between the movable ring lock 17 and the force hook 16 can ensure the stability of the protective cover 18. The setting of the protective cover 18 is convenient for taking and placing workpieces. An L-shaped pressing plate 15 is fixedly provided on one side of the protective cover 18. The setting of the L-shaped pressing plate 15 can effectively press the subsequent components, so that the subsequent components move accordingly.

[0029] See also Figure 1 and Figure 4 A mounting platform 4 is fixedly provided on one side of the protective shell 1. The setting of the mounting platform 4 can effectively support other components. An external push rod 5 is slidingly provided inside the mounting platform 4. A rubber top cover 6 is fixedly provided at one end of the external push rod 5. The tight fit between the external push rod 5 and the rubber top cover 6 can effectively push other components to move through external force.

[0030] See also Figure 3 、 Figure 4 and Figure 5 A limiting base 7 is installed inside the mounting and fixing platform 4, and the mounting and fixing platform 4 is adapted to the limiting base 7. The top of the limiting base 7 is fixedly connected to the limiting protective shell 10. The setting of the limiting protective shell 10 can effectively limit its internal components, thereby ensuring the normal movement of its internal components.

[0031] See also Figure 5 A force-bearing disc 11 is provided to limit the internal sliding of the protective shell 10. The setting of the force-bearing disc 11 can effectively put pressure on the tough spring 2 14. A tough spring 2 14 is fixedly provided on the lower surface of the force-bearing disc 11. One end of the tough spring 2 14 is fixedly connected to the limiting protective shell 10. The purpose of setting the tough spring 2 14 is to utilize the elasticity of the tough spring 2 14 itself to reset the force-bearing disc 11 and keep it away from the sensing button 13.

[0032] See also Figure 5 A force-bearing linkage rod 12 is fixedly provided on the upper surface of the force-bearing disc 11, and the force-bearing linkage rod 12 slides inside the limiting protective shell 10. The setting of the force-bearing linkage rod 12 can effectively promote the movement of the force-bearing disc 11 and ensure the stability of the force-bearing linkage rod 12 during the movement under the restriction of the limiting protective shell 10.

[0033] See also Figure 5 A sensing button 13 is fixedly provided inside the limiting protective shell 10. The sensing button 13 is a prior art and will not be described in detail. When the sensing button 13 is pressed by the force disc 11, the device indicates normal operation.

[0034] See also Figure 4 and Figure 5 A tough spring 8 is fixedly provided inside the limiting base 7, and one end of the tough spring 8 is fixedly connected to the limit block 9. The setting of the tough spring 8, utilizing the elasticity of the tough spring 8 itself, can effectively push the limit block 9 to move, so that the limit block 9 can enter the groove opened in the mounting and fixing platform 4 and form a limiting relationship, ensuring that the limiting base 7 is firmly installed in the mounting and fixing platform 4, and the limit block 9 is slidably set inside the limiting base 7.

[0035] Working principle: When the rotating mechanism 3 and the connector 21 need to be tested, the protective cover 18 is closed, and the protective cover 18 will compress the force-bearing linkage rod 12 through the L-shaped press plate 15, so that the force-bearing linkage rod 12 drives the force-bearing disc 11 to slide downward in the limiting protective shell 10, so that the force-bearing disc 11 contacts and presses the sensing button 13. At this time, the toughness spring 2 14 is in a compressed state, and the movable ring lock 17 is buckled on the force hook 16. Under the action of the sensing button 13, the staff is reminded that the device can be tested, and the external push rod 5 is pushed by external force to slide in the mounting fixed platform 4, so that the rubber top cover 6 contacts the limit block 9 and pushes the limit block 9 back into the limiting base 7. At this time, the toughness spring 1 8 is in a compressed state, and then the limiting protective shell 10 and the components connected to it are directly removed, and the early warning structure can be maintained to ensure that the sensing button 13 in the early warning structure is normal.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A retention force test device for an unmatched connector seal, comprising a protective housing (1), a power mechanism (2), a rotation mechanism (3) and a connector (21), characterized in that: A mounting platform (4) is fixedly provided on one side of the protective shell (1), an external push rod (5) is slidably provided inside the mounting platform (4), a rubber top cover (6) is fixedly provided at one end of the external push rod (5), a limiting base (7) is installed inside the mounting platform (4), a resilient spring (8) is fixedly provided inside the limiting base (7), one end of the resilient spring (8) is fixedly connected to a limit block (9), and the limit block (9) is slidably provided inside the limiting base (7).

2. The retention force test device for an unmated connector seal according to claim 1, characterized in that: The top of the limiting base (7) is fixedly connected to the limiting protective shell (10), and a sensing button (13) is fixedly provided inside the limiting protective shell (10).

3. The retention force test device for an unmated connector seal according to claim 2, characterized in that: A force-bearing disc (11) is slidably provided inside the limiting protective shell (10), a force-bearing linkage rod (12) is fixedly provided on the upper surface of the force-bearing disc (11), and the force-bearing linkage rod (12) slides inside the limiting protective shell (10).

4. The retention force test device for an unmated connector seal according to claim 3, characterized in that: A second resilient spring (14) is fixedly provided on the lower surface of the force-bearing disc (11), and one end of the second resilient spring (14) is fixedly connected to the limiting protective housing (10).

5. The retention force testing device for an unmated connector seal according to claim 1, characterized in that: A movable ring lock (17) is fixedly provided on one side of the protective shell (1), and the protective shell (1) is hinged to the protective cover plate (18) via a hinge.

6. The retention force testing device for an unmated connector seal according to claim 5, characterized in that: A force-bearing hook (16) is fixedly provided on the top of the protective cover (18), and an L-shaped pressing plate (15) is fixedly provided on one side of the protective cover (18).

7. The retention force testing device for an unmated connector seal according to claim 1, characterized in that: The power mechanism (2) and the protective housing (1) are both fixedly arranged on the upper surface of the working base plate (19); the connector (21) is connected to the rotating mechanism (3); and the connector (21) and the rotating mechanism (3) are both located inside the protective housing (1).

8. The retention force testing device for an unmated connector seal according to claim 7, characterized in that: A support base (20) is fixedly provided on the lower surface of the working base plate (19), and there are four support bases (20) in total. The four support bases (20) are evenly distributed on the lower surface of the working base plate (19).

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