Sliding cover type wiring terminal
By designing a sliding cover structure on the terminals, the problems of insufficient safety protection and waterproof and dustproof performance of existing terminals are solved, and higher safety and applicability are achieved.
Patent Information
- Application Number
- CN202420306588.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The lack of end caps of existing terminals leads to lower safety protection and waterproof and dustproof performance, and a simpler and more compact sliding-cap terminal is needed to solve this problem.
A sliding cover wiring terminal is designed, including an insulating base, a wiring assembly and a conductive sheet. The upper end of the insulating base is provided with a sliding cover. The sliding cover and the insulating base are moved linearly through the sliding rail and the slide groove, and a limiting boss is provided to prevent the sliding cover from falling off.
By adding a slide cover, the safety protection and waterproof and dustproof performance of the terminals are improved. The limit design of the slide cover prevents falling off, the process is simple and easy to install and combine.
Smart Images

Figure CN222654396U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of connectors, and in particular to a sliding cover type wiring terminal. Background Art
[0002] Terminal blocks are an accessory product used to achieve electrical connections, and are classified as connectors in the industry. Terminal blocks are used to facilitate the connection of wires. They are actually a piece of metal sealed in insulating plastic, with holes at both ends for inserting wires and screws for tightening or loosening.
[0003] Most of the existing wiring terminals are not provided with end covers, and the safety protection level is not high when in use, and it is not conducive to waterproof and dustproof. Therefore, a sliding cover wiring terminal with a simpler and more compact structure is urgently needed to solve this problem. Summary of the invention
[0004] The purpose of the present invention is to provide a sliding cover on the terminal, thereby improving the safety protection performance and the waterproof and dustproof performance of the terminal, so as to solve the problems described in the above background technology.
[0005] Specifically, it is a sliding cover type terminal, comprising an insulating base, a wiring assembly and a conductive sheet, wherein the conductive sheet is fixed on the insulating base, and a plurality of wiring assemblies are arranged on the conductive sheet, and is characterized in that a sliding cover is slidably arranged on the upper end of the insulating base.
[0006] Preferably, the sliding cover is concave in shape, with protruding slide rails provided on both sides of the sliding cover, and corresponding slide grooves are provided on the inner wall of the insulating base. The sliding cover and the insulating base move linearly relative to each other through the sliding cooperation between the slide rails and the slide grooves.
[0007] Preferably, a partition wall is provided in the middle of the insulating base, and the conductive sheet is arranged through the partition wall. The conductive sheet is provided with a number of wiring components on both sides of the partition wall, respectively. A limiting boss 1 is provided in the middle of the front end of the sliding cover, and limiting boss 2 is provided on both sides of the end of the sliding cover. When the front end or rear end of the sliding cover slides to the specified position, the limiting boss 2 and the limiting boss 1 respectively contact with the top of the partition wall to prevent the sliding cover from falling off.
[0008] Preferably, two staggered limiting bosses three are provided in the middle of the sliding cover. When the sliding cover is centered and flush with the insulating base, the two staggered limiting bosses three just clamp the partition wall in the middle limit position. The limiting bosses three are provided with inclined surfaces on both sides of the front and rear along the sliding direction.
[0009] Preferably, a front end surface of the limiting boss is configured as an inclined surface.
[0010] Preferably, the rear side of the partition wall is configured as an inclined surface.
[0011] Preferably, the wiring assembly includes a wiring bolt and a nut, the nut is embedded or buried in the insulating base, the conductive sheet is provided with a through hole, and the wiring bolt passes through the through hole and cooperates with the nut to lock the conductive sheet.
[0012] Preferably, a mounting groove is provided at the upper end of the partition wall, and a marking strip is clamped in the mounting groove.
[0013] Preferably, the sliding cover is made of transparent material.
[0014] Preferably, a forward installation arrow mark is provided on the sliding cover.
[0015] Preferably, mutually matching slots are provided on both sides of the insulating base, and the insulating bases can be spliced together through the slots. Beneficial Effects
[0016] The product process is simple, and adding a sliding cover to the terminal block can improve the safety protection performance and the waterproof and dustproof performance of the terminal block.
[0017] A limiting boss is provided on the sliding cover to prevent the sliding cover from falling off, which is simple, practical and easy to install;
[0018] The wiring terminals can be snapped together and any number of them can be used in a row. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;
[0020] Figure 2 It is an exploded view of the overall structure of an embodiment of the present invention;
[0021] Figure 3 This is a schematic diagram of the sliding cover structure of an embodiment of the present invention;
[0022] Figure 4 This is a schematic diagram of the front-end wiring state of an embodiment of the present invention;
[0023] Figure 5 This is a schematic diagram of the back-end wiring state of an embodiment of the present invention;
[0024] Figure 6 This is a schematic diagram of a closed state of an embodiment of the present invention;
[0025] Slide cover-1, slide rail-101, limit boss 1-102, limit boss 2-103, limit boss 3-104, insulating base-2, slide groove-201, partition wall-202, wiring assembly-3, wiring bolt-301, nut-302, conductive sheet-4, marking strip-5. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0027] In addition, it should be understood in the present invention that “vertical”, “horizontal”, “up”, “down”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside”, “outside”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have this specific direction or operate with a specific direction structure, and this should not be understood as a limitation of the present invention.
[0028] As attached Figure 1 To Attachment Figure 6 As shown:
[0029] A sliding cover type terminal comprises an insulating base 2, a wiring assembly 3 and a conductive sheet 4, wherein the conductive sheet 4 is fixed on the insulating base 2 and a plurality of wiring assemblies 3 are arranged on the conductive sheet 4. The invention is characterized in that a sliding cover 1 is slidably arranged on the upper end of the insulating base 2.
[0030] Furthermore, the slide cover 1 is concave in shape, with protruding slide rails 101 provided on both sides of the slide cover 1, and corresponding slide grooves 201 are provided on the inner wall of the insulating base 2. The slide cover 1 and the insulating base 2 move linearly relative to each other along the length direction through the sliding cooperation between the slide rails 101 and the slide grooves 201.
[0031] Furthermore, a partition wall 202 is provided in the middle of the insulating base 2, and the conductive sheet 4 is arranged to penetrate the partition wall 202. The conductive sheet 4 is respectively provided with a number of wiring assemblies 3 on both sides of the partition wall 202. In this embodiment, a total of three wiring assemblies 3 are provided, one on one side and two on the other side. A limiting boss 102 is provided in the middle of the front end of the sliding cover 1, and limiting bosses 103 are provided on both sides of the end of the sliding cover 1. When the front end or rear end of the sliding cover 1 slides to the specified position, the limiting boss 2 103 and the limiting boss 1 102 respectively collide with the top of the partition wall 202 to prevent the sliding cover 1 from falling off.
[0032] like Figure 4 When the sliding cover 1 slides to the left, the right wiring assembly 3 is vacant for wiring. When the limiting boss 102 contacts the partition wall 202, the sliding cover 1 cannot continue to slide to the left, thereby preventing the sliding cover 1 from falling off.
[0033] like Figure 5 When the sliding cover 1 slides to the right, the left wiring assembly 3 is vacant for wiring. When the second limiting boss 103 contacts the partition wall 202, the sliding cover 1 cannot continue to slide to the right, thus preventing the sliding cover 1 from falling off.
[0034] Furthermore, two staggered limiting bosses 104 are provided in the middle of the sliding cover 1, such as Figure 6 When the sliding cover 1 is centered and flush with the insulating base 2, the two staggered limiting bosses 3 104 just clamp the partition wall 202 in the middle limit position. The limiting bosses 3 104 are provided with inclined surfaces on the front and rear sides along the sliding direction, which facilitate the sliding cover 1 to slide off from the middle limit position when being pushed.
[0035] Furthermore, the front end surface of the limiting boss 102 is set as an inclined surface, so that the sliding cover 1 can be pushed over the partition wall 202 when being installed.
[0036] Furthermore, the rear side of the partition wall 202 is configured as an inclined surface, so that the sliding cover 1 can be pushed over the partition wall 202 when being installed.
[0037] Furthermore, the wiring assembly 3 includes a wiring bolt 301 and a nut 302 . The nut 302 is embedded or buried in the insulating base 2 . A through hole is provided on the conductive sheet 4 . The wiring bolt 301 passes through the through hole and cooperates with the nut 302 to lock the conductive sheet 4 .
[0038] Furthermore, a mounting groove is provided at the upper end of the partition wall 202, and a marking strip 5 is clamped in the mounting groove, and the marking strip can be used for marking.
[0039] Furthermore, the sliding cover 1 is made of a transparent material, such as plastic, glass, acrylic, etc., so as to facilitate checking the wiring status and identifying the content of the marking strip 5 after closing the cover.
[0040] Furthermore, a forward installation arrow mark is provided on the sliding cover 1 to prevent the sliding cover 1 from being installed in the wrong direction.
[0041] Furthermore, mutually matching slots are provided on both sides of the insulating base 2, and the insulating bases 2 can be spliced with each other through the slots, so that the wiring terminals can be used in combination with strong adaptability.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the invention may be modified or replaced by equivalents without departing from the scope of the technical solutions of the present invention, which should all be covered by the scope of the claims of the present invention.
Claims
1. A sliding cover type terminal block, comprising an insulating base, a wiring assembly and a conductive sheet, wherein the conductive sheet is fixed on the insulating base, and a plurality of wiring assemblies are arranged on the conductive sheet, characterized in that: A sliding cover is slidably arranged on the upper end of the insulating base.
2. The sliding cover type terminal block according to claim 1, characterized in that: The sliding cover is concave in shape, with protruding sliding rails provided on both sides of the sliding cover, and corresponding sliding grooves are provided in the inner wall of the insulating base. The sliding cover and the insulating base move linearly relative to each other through the sliding cooperation between the sliding rails and the sliding grooves.
3. The sliding cover type terminal block according to claim 2, characterized in that: A partition wall is provided in the middle of the insulating base, the conductive sheet passes through the partition wall, and a plurality of wiring components are provided on both sides of the partition wall respectively. A limiting boss 1 is provided in the middle of the front end of the sliding cover, and limiting bosses 2 are provided on both sides of the end of the sliding cover. When the front end or the rear end of the sliding cover slides to a specified position, the limiting boss 2 and the limiting boss 1 respectively contact with the top of the partition wall to prevent the sliding cover from falling off.
4. The sliding cover type terminal block according to claim 3, characterized in that: Two staggered limiting bosses three are provided in the middle of the sliding cover. When the sliding cover is centered and flush with the insulating base, the two staggered limiting bosses three just clamp the partition wall in the middle limit position. The limiting bosses three are provided with inclined surfaces on both sides of the front and rear along the sliding direction.
5. The sliding cover type terminal block according to claim 3, characterized in that: A front end surface of the limiting boss is set as an inclined surface, and a rear side of the partition wall is set as an inclined surface.
6. The sliding cover type terminal block according to claim 5, characterized in that: The wiring assembly includes a wiring bolt and a nut. The nut is embedded or buried in the insulating base. The conductive sheet is provided with a through hole. The wiring bolt passes through the through hole and cooperates with the nut to lock the conductive sheet.
7. The sliding cover type terminal block according to claim 3, characterized in that: An installation groove is arranged on the upper end of the partition wall, and a marking strip is clamped in the installation groove.
8. The sliding cover type terminal block according to any one of claims 1 to 7, characterized in that: The sliding cover is made of transparent material.
9. The sliding cover type terminal block according to claim 8, characterized in that: The sliding cover is provided with a forward installation arrow mark.
10. The sliding cover type terminal block according to claim 9, characterized in that: The insulating base is provided with mutually matching slots on both sides, and the insulating bases can be spliced together through the slots.