Press-in tool for relay in fuse box
By designing a press-in tool for relays in car fuse boxes, the problem of relay installation is solved, and the problem of hard work and easy to cause poor contact is achieved, and the stable installation of relays and the improvement of contact quality is achieved.
Patent Information
- Application Number
- CN202421397041.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the production process of automotive electronic control wiring harness, the relay in the fuse box needs to be manually pressed when installed, which causes laboriousness and easy to cause poor contact and damage to terminals and wires.
A press-in tool for the relay in the fuse box is designed, including a base, a first sleeve, a sliding block, a plug block and an adjusting member. Through the cooperation of these components, the installation position and compression force of the relay can be adjusted to achieve stable installation of the relay.
This tool can effectively reduce the labor requirement for installing relays, ensure the correct installation of relays, avoid damage to terminals and wires, and improve contact quality.
Smart Images

Figure CN222661569U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile fuse boxes and relay installation, in particular to a press-in tool for a relay in a fuse box. Background Art
[0002] At present, in the production process of automotive electronic control wiring harnesses, the relay in the fuse box needs to be manually placed in the specified position and pressed tightly with fingers during installation. When the pins of the relay are very tightly combined with the corresponding terminals, pressing with bare hands will be very laborious and often fail to press in place; the pressing process is also likely to damage the terminals and wires at the bottom of the fuse box, resulting in poor contact. Summary of the invention
[0003] In view of the deficiencies of the prior art, the utility model provides a press-in tool for a relay in a fuse box, which has the advantages of simple structure and convenient use, and solves the problems mentioned in the above background technology.
[0004] The utility model provides the following technical solutions: A pressing tool for a relay in a fuse box, comprising a base, a first sleeve being vertically connected to the base, a first sliding block being sleeved on the first sleeve, the first sliding block being able to slide up and down along the first sleeve, the sliding block and the first sleeve being positioned by tightening screws, the first sliding block and the second sliding block being respectively plugged in and connected to the two ends of a connecting block, a second through groove being provided on the second sliding block, one end of the plug-in block being inserted into the second through groove and tightened in position by tightening the screws, the other end of the plug-in block being connected to an adjusting piece, the adjusting piece comprising a screw which can be adjusted vertically up and down, and a mounting frame being also placed on the base for placing the fuse box.
[0005] The first sliding block and the second sliding block are hollow cylinders, the rear half of the first sliding block is provided with a first through slot, and the first sliding block is sleeved on the outer wall of the first sleeve through the first through slot, the side wall of the first through slot is provided with a first tightening threaded hole, and the front half of the first sliding block is provided with a second tightening threaded hole, and the tightening screw is tightened and connected to the connecting pipe through the second tightening threaded hole.
[0006] The second through groove is arranged in the front half of the second sliding block, the upper and lower walls of the second through groove are provided with at least one third tightening threaded hole, the second sliding block is provided with a plurality of fourth tightening threaded holes, and the tightening screws are passed through the third tightening threaded holes to realize the tightening connection between the second sliding block and the connecting block after sliding.
[0007] The plug-in block is T-shaped.
[0008] The plug-in block and the adjusting member are connected via a fixing block, the fixing block is T-shaped, and an internal threaded hole matching with a screw in the adjusting member is arranged on the fixing block.
[0009] The adjusting member also includes a turntable connected to the upper end of the screw rod, on which a handle is provided, and a bottom plate is provided at the lower end of the screw rod for contacting with the relay to realize the compression installation of the relay and the fuse box.
[0010] The mounting frame comprises a pair of vertical plates arranged opposite to each other, the vertical plates are connected by a pair of connecting rods, each connecting rod is sleeved with a knob, and the distance between the two vertical plates can be adjusted by the knob.
[0011] The base is provided with an anti-skid pad to increase the friction between the mounting frame and the base.
[0012] The chassis is connected to the screw rod through a threaded rod, a stopper is provided under the threaded rod to prevent the chassis from being separated from the threaded rod, a gasket is placed on the chassis, and a nut is also sleeved on the threaded rod. The nut is above the gasket, and the chassis can move up and down.
[0013] The fixing block is provided with symmetrical fifth tightening threaded holes, and the corresponding position of the plug-in block is provided with a fifth tightening threaded hole, and the fixing block and the plug-in block are connected by the tightening screws.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The utility model is designed to provide a press-in tool for a relay in a fuse box. The cooperation of a first sleeve and a first sliding block can adjust the general longitudinal height of the installation. The cooperation of the first sliding block, a connecting block and a second sliding block can adjust the front and rear positions of the installation. The cooperation of the plug-in block and the second sliding block can adjust the left and right positions of the installation. By rotating the handle of the adjusting piece, the screw rod is moved up and down, thereby compacting the relay on the fuse box with relatively less effort. The mounting frame can adapt to fuse boxes of different sizes, and a space is left below to avoid damaging the terminals connected to the relay and breaking the wires under the fuse box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a press-in tool for a relay in a fuse box according to a specific embodiment 1 of the utility model;
[0017] Figure 2 This is a left-side structural schematic diagram of a press-in tool for a relay in a fuse box according to a specific embodiment 1 of the utility model;
[0018] Figure 3 This is a right side structural schematic diagram of a press-in tool for a relay in a fuse box according to a specific embodiment 1 of the utility model;
[0019] Figure 4This is a three-dimensional structural diagram of a press-in tool for a relay in a fuse box from a left rear perspective according to a specific embodiment 1 of the utility model;
[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of a tool for pressing a relay into a fuse box from a left rear perspective according to a specific embodiment 1 of the utility model;
[0021] Figure 6 This is an enlarged schematic diagram of the structure of part A of a press-in tool for a relay in a fuse box according to a specific embodiment 1 of the utility model;
[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of a press-in tool for a relay in a fuse box after the position is adjusted according to a specific embodiment 1 of the utility model;
[0023] Figure 8 This is a right-side structural schematic diagram of a press-in tool for a relay in a fuse box after the position is adjusted according to a specific embodiment 1 of the utility model;
[0024] Fig. 9 This is a structural schematic diagram of a plug-in block of a press-in tool for a relay in a fuse box according to a specific embodiment 1 of the utility model.
[0025] In the figure:
[0026] 1. First sleeve; 2. First sliding block; 3. Second sliding block; 4. Plug-in block; 5. Connecting block; 6. Base; 7. Adjusting member; 71. Screw; 72. Turntable; 73. Handle; 74. Chassis; 75. Gasket; 76. Fixing block; 8. Mounting frame; 81. Vertical plate; 82. Connecting rod; 83. Knob; 91. First tightening threaded hole; 92. Second tightening threaded hole; 93. Third tightening threaded hole; 94. Fourth tightening threaded hole; 95. Fifth tightening threaded hole; 10. Tighten the screw. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Specific embodiment 1: Please refer to Figure 1-9, a press-in tool for a relay in a fuse box, comprising a base 6, a first sleeve 1 being vertically connected to the base 6, a first sliding block 2 being sleeved on the first sleeve 1, the first sliding block 2 being able to slide up and down along the first sleeve 1, the sliding block and the first sleeve 1 being positioned by tightening screws 10, the first sliding block 2 and the second sliding block 3 being plugged and connected to the two ends of a connecting block 5 respectively, the second sliding block 3 being provided with a second through slot, one end of a plug-in block 4 being inserted into the second through slot and being tightened and positioned by tightening screws 10, the other end of the plug-in block 4 being connected to an adjusting member 7, the adjusting member 7 comprising a screw 71, which can be adjusted vertically up and down, and a mounting frame 8 being placed on the base 6 for placing a fuse box. The screws used for tightening and positioning are uniformly named tightening screws 10, and the threaded holes cooperating therewith are collectively referred to as tightening threaded holes. In order to facilitate the description of the position and function of the tightening threaded holes, they are subsequently divided into a first tightening threaded hole 91, a second tightening threaded hole 92, a third tightening threaded hole 93, a fourth tightening threaded hole 94, and a fifth tightening threaded hole 95.
[0029] The first sliding block 2 and the second sliding block 3 are hollow cylinders. The rear half of the first sliding block 2 is provided with a first through groove, and is sleeved on the outer wall of the first sleeve 1 through the first through groove. The side wall of the first through groove is provided with a first tightening threaded hole 91, and the front half of the first sliding block 2 is provided with a second tightening threaded hole 92. The tightening screw 10 is tightened and connected to the connecting pipe through the second tightening threaded hole 92.
[0030] The second through groove is arranged in the front half of the second sliding block 3, and the upper and lower walls of the second through groove are provided with at least one third tightening threaded hole 93, and the second sliding block 3 is provided with a plurality of fourth tightening threaded holes 94. The tightening screw 10 realizes the tightening connection between the second sliding block 3 and the connecting block 5 after sliding through the third tightening threaded hole 93.
[0031] The plug-in block 4 is T-shaped.
[0032] The plug-in block 4 and the adjusting member 7 are connected via a fixing block 76, on which a pair of fifth tightening threaded holes 95 are symmetrically provided. A pair of fifth tightening threaded holes 95 are also provided at corresponding positions at one end of the plug-in block 4. The plug-in block 4 and the fixing block 76 are connected by tightening the screws 10. The fixing block 76 is T-shaped and is provided with an internal threaded hole that matches the screw 71 in the adjusting member 7.
[0033] The adjusting member 7 further comprises a turntable 72 connected to the upper end of the screw rod 71 , a handle 73 is provided on the turntable 72 , and a bottom plate 74 is provided at the lower end of the screw rod 71 for contacting with the relay to realize the compression installation of the relay and the fuse box.
[0034] The mounting frame 8 includes a pair of vertical plates arranged opposite to each other, and the vertical plates are connected by a pair of connecting rods 82. Each connecting rod 82 is provided with a knob 83. The knob 83 moves on the connecting rod 82 through the threaded fit on the two contact surfaces. The distance between the two vertical plates can be adjusted by the knob 83. A limit block or a nut can be provided at the other end of the connecting rod 82. By rotating the knob 83 at one end of the connecting rod 82 where the knob 83 is located, the distance between the two vertical plates 81 can be adjusted to adapt to fuse boxes of different sizes. The design of the vertical plates 81 and the connecting rod 82 can adapt to the placement of fuse boxes of different sizes without interfering with the wires and terminals under the fuse boxes, thereby avoiding damage or pressure on the wires.
[0035] The cooperation between the first sleeve 1 and the first sliding block 2 can adjust the general longitudinal height of the installation, the cooperation between the first sliding block 2, the connecting block 5 and the second sliding block 3 can adjust the front and rear positions of the installation, the cooperation between the plug-in block 4 and the second sliding block 3 can adjust the left and right positions of the installation, and the adjusting member 7 can move the screw 71 up and down by rotating the handle 73.
[0036] like Figure 1-5 As shown, it is a structural schematic diagram for adjusting the positions of the first sliding block 2, the connecting block 5 and the second sliding block 3, as well as the positions of the second sliding block 3 and the plug-in block 4. Figure 3 As shown, a plurality of third tightening threaded holes 93 may be provided, and according to the different depths of the connecting block 5 inserted into the second sliding block 3 , the third tightening threaded holes 93 and the tightening screws 10 at different positions may be selected for cooperation.
[0037] Figure 7-8 , is a schematic diagram of a structure for adjusting and reducing the positions of the first sliding block 2, the connecting block 5 and the second sliding block 3, and reducing the positions of the second sliding block 3 and the plug-in block 4. The drawings in the specification only provide two types of adjustment, which does not mean that there are only two types of adjustment positions.
[0038] The chassis is connected to the screw rod 71 through a threaded rod. A stopper is provided under the threaded rod to prevent the chassis 74 from being separated from the threaded rod. A gasket 75 is placed on the chassis 74. A nut is also sleeved on the threaded rod. The nut is above the gasket 75. The chassis 74 can move up and down. When the tool is not used, the chassis 74 is naturally located above the stopper. Due to the obstruction of the stopper, it is prevented from being separated from the tool. When the tool is used, the handle 73 is turned by hand to drive the screw rod 71 to move downward. The lower end of the chassis 74 first contacts the relay. Then, as the force is continued, the chassis 74 will move up along the threaded rod until the upper end of the chassis 74 abuts against the bottom of the bolt. Due to the limitation of the bolt, it cannot move further. At this time, the handle 73 is continued to be turned, and the force will be transmitted to the chassis 74, thereby applying external force to the relay, so that the relay is pressed into the fuse box. Specific embodiment 2
[0039] The difference between this specific embodiment and specific embodiment 1 is that an anti-slip pad is provided on the base 6 to increase the friction between the mounting frame 8 and the base 6 . Specific embodiment 3
[0040] The difference between this specific embodiment and specific embodiment 1 is that a groove is provided on the upper part of the vertical plate, and the fuse box can be placed on the groove. Specific embodiment 4
[0041] The difference between this specific embodiment and specific embodiment 1 is that one side of the upper part of the vertical plate is higher than the other side, and the opposite side of the vertical plate is lower. The fuse box can be placed between the two vertical plates, and the upper part of the vertical plate can both abut against the side wall of the fuse box and contact the lower surface of the fuse box.
[0042] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A press-in tool for a relay in a fuse box, comprising a base, characterized in that: A first sleeve is vertically connected to the base, and a first sliding block is sleeved on the first sleeve. The first sliding block can slide up and down along the first sleeve. The first sliding block and the second sliding block are respectively plugged and connected to the two ends of the connecting block. A second through groove is provided on the second sliding block. One end of the plug-in block is inserted into the second through groove and is tightened and positioned by tightening a screw. The other end of the plug-in block is connected to an adjusting piece, and the adjusting piece includes a screw rod and can be adjusted vertically up and down. A mounting frame is also placed on the base for placing a fuse box.
2. A press-in tool for a relay in a fuse box according to claim 1, characterized in that: The first sliding block and the second sliding block are hollow cylinders, the rear half of the first sliding block is provided with a first through slot, and the first sliding block is sleeved on the outer wall of the first sleeve through the first through slot, the side wall of the first through slot is provided with a first tightening threaded hole, and the front half of the first sliding block is provided with a second tightening threaded hole, and the tightening screw is tightened and connected to the connecting pipe through the second tightening threaded hole.
3. A press-in tool for a relay in a fuse box according to claim 2, characterized in that: The second through groove is arranged in the front half of the second sliding block, the upper and lower walls of the second through groove are provided with at least one third tightening threaded hole, the second sliding block is provided with a plurality of fourth tightening threaded holes, and the tightening screws are passed through the third tightening threaded holes to realize the tightening connection between the second sliding block and the connecting block after sliding.
4. A press-in tool for a relay in a fuse box according to claim 1, characterized in that: The plug-in block is T-shaped.
5. The press-in tool for a relay in a fuse box according to claim 1, characterized in that: The plug-in block and the adjusting member are connected via a fixing block, the fixing block is T-shaped, and an internal threaded hole matching with a screw in the adjusting member is arranged on the fixing block.
6. A press-in tool for a relay in a fuse box according to claim 1, characterized in that: The adjusting member also includes a turntable connected to the upper end of the screw rod, on which a handle is provided, and a bottom plate is provided at the lower end of the screw rod for contacting with the relay to realize the compression installation of the relay and the fuse box.
7. A press-in tool for a relay in a fuse box according to claim 1, characterized in that: The mounting frame comprises a pair of vertical plates arranged opposite to each other, the vertical plates are connected by a pair of connecting rods, each connecting rod is sleeved with a knob, and the distance between the two vertical plates can be adjusted by the knob.
8. The press-in tool for a relay in a fuse box according to claim 1, characterized in that: An anti-skid pad is arranged on the base.
9. A press-in tool for a relay in a fuse box according to claim 6, characterized in that: The chassis is connected to the screw rod through a threaded rod, a stopper is provided under the threaded rod to prevent the chassis from being separated from the threaded rod, a gasket is placed on the chassis, and a nut is also sleeved on the threaded rod. The nut is above the gasket, and the chassis can move up and down.
10. A press-in tool for a relay in a fuse box according to claim 5, characterized in that: The fixing block is provided with symmetrical fifth tightening threaded holes, and the corresponding position of the plug-in block is provided with a fifth tightening threaded hole, and the fixing block and the plug-in block are connected by the tightening screws.